Finding the Fourth Proportional to 23,563.50, 32,493.52 and 15,602.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,563.50 : 32,493.52 = 15,602.82 : x
2. Step 2: Convert to fraction form
   23,563.50/32,493.52 = 15,602.82/x
3. Step 3: Cross multiply
   23,563.50x = 32,493.52 × 15,602.82
4. Step 4: Simplify right side
   23,563.50x = 506,990,543.73
5. Step 5: Solve for x
   x = 506,990,543.73/23,563.50
6. Step 6: Final answer
   x = 21,515.93