Finding the Fourth Proportional to 3,626,737,385.30, 5,431,036,151.55 and 2,901,143,273.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,626,737,385.30 : 5,431,036,151.55 = 2,901,143,273.30 : x
2. Step 2: Convert to fraction form
   3,626,737,385.30/5,431,036,151.55 = 2,901,143,273.30/x
3. Step 3: Cross multiply
   3,626,737,385.30x = 5,431,036,151.55 × 2,901,143,273.30
4. Step 4: Simplify right side
   3,626,737,385.30x = 15,756,213,998,118,404,096
5. Step 5: Solve for x
   x = 15,756,213,998,118,404,096/3,626,737,385.30
6. Step 6: Final answer
   x = 4,344,459,585.63