Finding the Fourth Proportional to 23,258.92, 32,096.33 and 13,188.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,258.92 : 32,096.33 = 13,188.04 : x
2. Step 2: Convert to fraction form
   23,258.92/32,096.33 = 13,188.04/x
3. Step 3: Cross multiply
   23,258.92x = 32,096.33 × 13,188.04
4. Step 4: Simplify right side
   23,258.92x = 423,287,683.89
5. Step 5: Solve for x
   x = 423,287,683.89/23,258.92
6. Step 6: Final answer
   x = 18,198.94