Finding the Third Proportional to 873,096,152.50 and 1,309,323,557

Step by Step Solution

1. Step 1: Write the proportion equation
   873,096,152.50 : 1,309,323,557 = 1,309,323,557 : x
2. Step 2: Convert to fraction form
   873,096,152.50/1,309,323,557 = 1,309,323,557/x
3. Step 3: Cross multiply
   873,096,152.50x = 1,309,323,557 × 1,309,323,557
4. Step 4: Simplify right side
   873,096,152.50x = 1,714,328,176,915,132,160
5. Step 5: Solve for x
   x = 1,714,328,176,915,132,160/873,096,152.50
6. Step 6: Final answer
   x = 1,963,504,445.65