Finding the Fourth Proportional to 23,810.27, 32,859.25 and 13,602.20

Step by Step Solution

1. Step 1: Write the proportion equation
   23,810.27 : 32,859.25 = 13,602.20 : x
2. Step 2: Convert to fraction form
   23,810.27/32,859.25 = 13,602.20/x
3. Step 3: Cross multiply
   23,810.27x = 32,859.25 × 13,602.20
4. Step 4: Simplify right side
   23,810.27x = 446,957,892.05
5. Step 5: Solve for x
   x = 446,957,892.05/23,810.27
6. Step 6: Final answer
   x = 18,771.65