Finding the Fourth Proportional to 23,264.78, 32,105.07 and 12,654.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,264.78 : 32,105.07 = 12,654.17 : x
2. Step 2: Convert to fraction form
   23,264.78/32,105.07 = 12,654.17/x
3. Step 3: Cross multiply
   23,264.78x = 32,105.07 × 12,654.17
4. Step 4: Simplify right side
   23,264.78x = 406,263,013.64
5. Step 5: Solve for x
   x = 406,263,013.64/23,264.78
6. Step 6: Final answer
   x = 17,462.58