Finding the Fourth Proportional to 23,866.06, 32,935.18 and 13,255.78

Step by Step Solution

1. Step 1: Write the proportion equation
   23,866.06 : 32,935.18 = 13,255.78 : x
2. Step 2: Convert to fraction form
   23,866.06/32,935.18 = 13,255.78/x
3. Step 3: Cross multiply
   23,866.06x = 32,935.18 × 13,255.78
4. Step 4: Simplify right side
   23,866.06x = 436,581,549.54
5. Step 5: Solve for x
   x = 436,581,549.54/23,866.06
6. Step 6: Final answer
   x = 18,292.99