Finding the Fourth Proportional to 2,599,755,454.38, 3,587,662,527.12 and 1,485,945,463.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,755,454.38 : 3,587,662,527.12 = 1,485,945,463.62 : x
2. Step 2: Convert to fraction form
   2,599,755,454.38/3,587,662,527.12 = 1,485,945,463.62/x
3. Step 3: Cross multiply
   2,599,755,454.38x = 3,587,662,527.12 × 1,485,945,463.62
4. Step 4: Simplify right side
   2,599,755,454.38x = 5,331,070,857,173,428,224
5. Step 5: Solve for x
   x = 5,331,070,857,173,428,224/2,599,755,454.38
6. Step 6: Final answer
   x = 2,050,604,739.84