Finding the Fourth Proportional to 23,632.49, 32,612.06 and 13,560.77

Step by Step Solution

1. Step 1: Write the proportion equation
   23,632.49 : 32,612.06 = 13,560.77 : x
2. Step 2: Convert to fraction form
   23,632.49/32,612.06 = 13,560.77/x
3. Step 3: Cross multiply
   23,632.49x = 32,612.06 × 13,560.77
4. Step 4: Simplify right side
   23,632.49x = 442,244,414.02
5. Step 5: Solve for x
   x = 442,244,414.02/23,632.49
6. Step 6: Final answer
   x = 18,713.41