Finding the Fourth Proportional to 23,836.50, 32,900.42 and 16,285.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,836.50 : 32,900.42 = 16,285.88 : x
2. Step 2: Convert to fraction form
   23,836.50/32,900.42 = 16,285.88/x
3. Step 3: Cross multiply
   23,836.50x = 32,900.42 × 16,285.88
4. Step 4: Simplify right side
   23,836.50x = 535,812,292.89
5. Step 5: Solve for x
   x = 535,812,292.89/23,836.50
6. Step 6: Final answer
   x = 22,478.65