Finding the Fourth Proportional to 22,575,861,024.17, 31,147,062,633.81 and 12,797,949,038.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,575,861,024.17 : 31,147,062,633.81 = 12,797,949,038.76 : x
2. Step 2: Convert to fraction form
   22,575,861,024.17/31,147,062,633.81 = 12,797,949,038.76/x
3. Step 3: Cross multiply
   22,575,861,024.17x = 31,147,062,633.81 × 12,797,949,038.76
4. Step 4: Simplify right side
   22,575,861,024.17x = 398,618,520,294,566,199,296
5. Step 5: Solve for x
   x = 398,618,520,294,566,199,296/22,575,861,024.17
6. Step 6: Final answer
   x = 17,656,846,836.00