Finding the Fourth Proportional to 31,510,840,839.92, 43,484,830,341 and 17,042,951,950.12

Step by Step Solution

1. Step 1: Write the proportion equation
   31,510,840,839.92 : 43,484,830,341 = 17,042,951,950.12 : x
2. Step 2: Convert to fraction form
   31,510,840,839.92/43,484,830,341 = 17,042,951,950.12/x
3. Step 3: Cross multiply
   31,510,840,839.92x = 43,484,830,341 × 17,042,951,950.12
4. Step 4: Simplify right side
   31,510,840,839.92x = 741,109,874,060,783,386,624
5. Step 5: Solve for x
   x = 741,109,874,060,783,386,624/31,510,840,839.92
6. Step 6: Final answer
   x = 23,519,203,369.59