Finding the Fourth Proportional to 23,107,141.06, 31,888,850.88 and 12,793,864.08

Step by Step Solution

1. Step 1: Write the proportion equation
   23,107,141.06 : 31,888,850.88 = 12,793,864.08 : x
2. Step 2: Convert to fraction form
   23,107,141.06/31,888,850.88 = 12,793,864.08/x
3. Step 3: Cross multiply
   23,107,141.06x = 31,888,850.88 × 12,793,864.08
4. Step 4: Simplify right side
   23,107,141.06x = 407,981,623,826,108.38
5. Step 5: Solve for x
   x = 407,981,623,826,108.38/23,107,141.06
6. Step 6: Final answer
   x = 17,656,084.01