Finding the Fourth Proportional to 23,615.55, 32,600.27 and 16,813.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,615.55 : 32,600.27 = 16,813.98 : x
2. Step 2: Convert to fraction form
   23,615.55/32,600.27 = 16,813.98/x
3. Step 3: Cross multiply
   23,615.55x = 32,600.27 × 16,813.98
4. Step 4: Simplify right side
   23,615.55x = 548,140,329.81
5. Step 5: Solve for x
   x = 548,140,329.81/23,615.55
6. Step 6: Final answer
   x = 23,210.99