Finding the Fourth Proportional to 1,499,323,801,876.50, 2,248,276,746,861.20 and 580,823,342,669.70

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,323,801,876.50 : 2,248,276,746,861.20 = 580,823,342,669.70 : x
2. Step 2: Convert to fraction form
   1,499,323,801,876.50/2,248,276,746,861.20 = 580,823,342,669.70/x
3. Step 3: Cross multiply
   1,499,323,801,876.50x = 2,248,276,746,861.20 × 580,823,342,669.70
4. Step 4: Simplify right side
   1,499,323,801,876.50x = 1,305,851,615,358,481,191,665,664
5. Step 5: Solve for x
   x = 1,305,851,615,358,481,191,665,664/1,499,323,801,876.50
6. Step 6: Final answer
   x = 870,960,371,418.19