Finding the Fourth Proportional to 23,691.98, 32,693.52 and 12,934.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,691.98 : 32,693.52 = 12,934.71 : x
2. Step 2: Convert to fraction form
   23,691.98/32,693.52 = 12,934.71/x
3. Step 3: Cross multiply
   23,691.98x = 32,693.52 × 12,934.71
4. Step 4: Simplify right side
   23,691.98x = 422,881,200.08
5. Step 5: Solve for x
   x = 422,881,200.08/23,691.98
6. Step 6: Final answer
   x = 17,849.13