Finding the Fourth Proportional to 23,317.50, 32,168.54 and 16,248.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,317.50 : 32,168.54 = 16,248.03 : x
2. Step 2: Convert to fraction form
   23,317.50/32,168.54 = 16,248.03/x
3. Step 3: Cross multiply
   23,317.50x = 32,168.54 × 16,248.03
4. Step 4: Simplify right side
   23,317.50x = 522,675,322.96
5. Step 5: Solve for x
   x = 522,675,322.96/23,317.50
6. Step 6: Final answer
   x = 22,415.58