Finding the Fourth Proportional to 23,787.32, 32,824.10 and 13,174.97

Step by Step Solution

1. Step 1: Write the proportion equation
   23,787.32 : 32,824.10 = 13,174.97 : x
2. Step 2: Convert to fraction form
   23,787.32/32,824.10 = 13,174.97/x
3. Step 3: Cross multiply
   23,787.32x = 32,824.10 × 13,174.97
4. Step 4: Simplify right side
   23,787.32x = 432,456,401.59
5. Step 5: Solve for x
   x = 432,456,401.59/23,787.32
6. Step 6: Final answer
   x = 18,180.13