Finding the Fourth Proportional to 23,866.56, 32,934.30 and 13,111.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,866.56 : 32,934.30 = 13,111.62 : x
2. Step 2: Convert to fraction form
   23,866.56/32,934.30 = 13,111.62/x
3. Step 3: Cross multiply
   23,866.56x = 32,934.30 × 13,111.62
4. Step 4: Simplify right side
   23,866.56x = 431,822,026.57
5. Step 5: Solve for x
   x = 431,822,026.57/23,866.56
6. Step 6: Final answer
   x = 18,093.18