Finding the Fourth Proportional to 23,612.64, 32,584.98 and 13,002.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,612.64 : 32,584.98 = 13,002.48 : x
2. Step 2: Convert to fraction form
   23,612.64/32,584.98 = 13,002.48/x
3. Step 3: Cross multiply
   23,612.64x = 32,584.98 × 13,002.48
4. Step 4: Simplify right side
   23,612.64x = 423,685,550.75
5. Step 5: Solve for x
   x = 423,685,550.75/23,612.64
6. Step 6: Final answer
   x = 17,943.17