Finding the Fourth Proportional to 23,765.88, 32,796.52 and 13,155.29

Step by Step Solution

1. Step 1: Write the proportion equation
   23,765.88 : 32,796.52 = 13,155.29 : x
2. Step 2: Convert to fraction form
   23,765.88/32,796.52 = 13,155.29/x
3. Step 3: Cross multiply
   23,765.88x = 32,796.52 × 13,155.29
4. Step 4: Simplify right side
   23,765.88x = 431,447,501.83
5. Step 5: Solve for x
   x = 431,447,501.83/23,765.88
6. Step 6: Final answer
   x = 18,154.07