Finding the Fourth Proportional to 23,449.07, 32,359.51 and 12,693.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,449.07 : 32,359.51 = 12,693.89 : x
2. Step 2: Convert to fraction form
   23,449.07/32,359.51 = 12,693.89/x
3. Step 3: Cross multiply
   23,449.07x = 32,359.51 × 12,693.89
4. Step 4: Simplify right side
   23,449.07x = 410,767,996.92
5. Step 5: Solve for x
   x = 410,767,996.92/23,449.07
6. Step 6: Final answer
   x = 17,517.45