Finding the Fourth Proportional to 23,357.71, 32,234.32 and 12,748.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,357.71 : 32,234.32 = 12,748.03 : x
2. Step 2: Convert to fraction form
   23,357.71/32,234.32 = 12,748.03/x
3. Step 3: Cross multiply
   23,357.71x = 32,234.32 × 12,748.03
4. Step 4: Simplify right side
   23,357.71x = 410,924,078.39
5. Step 5: Solve for x
   x = 410,924,078.39/23,357.71
6. Step 6: Final answer
   x = 17,592.65