Finding the Fourth Proportional to 17,928,263,631.20, 24,732,067,665.33 and 10,689,205,672.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,928,263,631.20 : 24,732,067,665.33 = 10,689,205,672.10 : x
2. Step 2: Convert to fraction form
   17,928,263,631.20/24,732,067,665.33 = 10,689,205,672.10/x
3. Step 3: Cross multiply
   17,928,263,631.20x = 24,732,067,665.33 × 10,689,205,672.10
4. Step 4: Simplify right side
   17,928,263,631.20x = 264,366,157,970,882,789,376
5. Step 5: Solve for x
   x = 264,366,157,970,882,789,376/17,928,263,631.20
6. Step 6: Final answer
   x = 14,745,775,910.55