Finding the Fourth Proportional to 23,505.48, 32,437.32 and 12,894.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,505.48 : 32,437.32 = 12,894.72 : x
2. Step 2: Convert to fraction form
   23,505.48/32,437.32 = 12,894.72/x
3. Step 3: Cross multiply
   23,505.48x = 32,437.32 × 12,894.72
4. Step 4: Simplify right side
   23,505.48x = 418,270,158.95
5. Step 5: Solve for x
   x = 418,270,158.95/23,505.48
6. Step 6: Final answer
   x = 17,794.58