Finding the Fourth Proportional to 2,134,042,934.83, 2,945,287,295.72 and 1,229,625,652.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134,042,934.83 : 2,945,287,295.72 = 1,229,625,652.39 : x
2. Step 2: Convert to fraction form
   2,134,042,934.83/2,945,287,295.72 = 1,229,625,652.39/x
3. Step 3: Cross multiply
   2,134,042,934.83x = 2,945,287,295.72 × 1,229,625,652.39
4. Step 4: Simplify right side
   2,134,042,934.83x = 3,621,600,812,483,633,152
5. Step 5: Solve for x
   x = 3,621,600,812,483,633,152/2,134,042,934.83
6. Step 6: Final answer
   x = 1,697,060,894.78