Finding the Fourth Proportional to 23,380.08, 32,264.48 and 12,769.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,380.08 : 32,264.48 = 12,769.72 : x
2. Step 2: Convert to fraction form
   23,380.08/32,264.48 = 12,769.72/x
3. Step 3: Cross multiply
   23,380.08x = 32,264.48 × 12,769.72
4. Step 4: Simplify right side
   23,380.08x = 412,008,375.55
5. Step 5: Solve for x
   x = 412,008,375.55/23,380.08
6. Step 6: Final answer
   x = 17,622.20