Finding the Fourth Proportional to 23,481.32, 32,402.56 and 13,410.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,481.32 : 32,402.56 = 13,410.32 : x
2. Step 2: Convert to fraction form
   23,481.32/32,402.56 = 13,410.32/x
3. Step 3: Cross multiply
   23,481.32x = 32,402.56 × 13,410.32
4. Step 4: Simplify right side
   23,481.32x = 434,528,698.42
5. Step 5: Solve for x
   x = 434,528,698.42/23,481.32
6. Step 6: Final answer
   x = 18,505.29