Finding the Fourth Proportional to 23,434.50, 32,339.58 and 12,824.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,434.50 : 32,339.58 = 12,824.16 : x
2. Step 2: Convert to fraction form
   23,434.50/32,339.58 = 12,824.16/x
3. Step 3: Cross multiply
   23,434.50x = 32,339.58 × 12,824.16
4. Step 4: Simplify right side
   23,434.50x = 414,727,948.25
5. Step 5: Solve for x
   x = 414,727,948.25/23,434.50
6. Step 6: Final answer
   x = 17,697.32