Finding the Fourth Proportional to 2,554,595,747.96, 3,525,335,520.72 and 1,425,553,633.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554,595,747.96 : 3,525,335,520.72 = 1,425,553,633.74 : x
2. Step 2: Convert to fraction form
   2,554,595,747.96/3,525,335,520.72 = 1,425,553,633.74/x
3. Step 3: Cross multiply
   2,554,595,747.96x = 3,525,335,520.72 × 1,425,553,633.74
4. Step 4: Simplify right side
   2,554,595,747.96x = 5,025,554,861,715,090,432
5. Step 5: Solve for x
   x = 5,025,554,861,715,090,432/2,554,595,747.96
6. Step 6: Final answer
   x = 1,967,260,325.14