Finding the Fourth Proportional to 23,632.72, 32,618.70 and 14,686.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,632.72 : 32,618.70 = 14,686.96 : x
2. Step 2: Convert to fraction form
   23,632.72/32,618.70 = 14,686.96/x
3. Step 3: Cross multiply
   23,632.72x = 32,618.70 × 14,686.96
4. Step 4: Simplify right side
   23,632.72x = 479,069,542.15
5. Step 5: Solve for x
   x = 479,069,542.15/23,632.72
6. Step 6: Final answer
   x = 20,271.45