Finding the Fourth Proportional to 23,761.35, 32,787.59 and 13,150.35

Step by Step Solution

1. Step 1: Write the proportion equation
   23,761.35 : 32,787.59 = 13,150.35 : x
2. Step 2: Convert to fraction form
   23,761.35/32,787.59 = 13,150.35/x
3. Step 3: Cross multiply
   23,761.35x = 32,787.59 × 13,150.35
4. Step 4: Simplify right side
   23,761.35x = 431,168,218.40
5. Step 5: Solve for x
   x = 431,168,218.40/23,761.35
6. Step 6: Final answer
   x = 18,145.78