Finding the Fourth Proportional to 2,592,049,158.72, 3,577,037,323.68 and 1,402,618,139.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,049,158.72 : 3,577,037,323.68 = 1,402,618,139.82 : x
2. Step 2: Convert to fraction form
   2,592,049,158.72/3,577,037,323.68 = 1,402,618,139.82/x
3. Step 3: Cross multiply
   2,592,049,158.72x = 3,577,037,323.68 × 1,402,618,139.82
4. Step 4: Simplify right side
   2,592,049,158.72x = 5,017,217,437,006,752,768
5. Step 5: Solve for x
   x = 5,017,217,437,006,752,768/2,592,049,158.72
6. Step 6: Final answer
   x = 1,935,618,165.31