Finding the Fourth Proportional to 40,557.42, 60,839.33 and 14,268.06

Step by Step Solution

1. Step 1: Write the proportion equation
   40,557.42 : 60,839.33 = 14,268.06 : x
2. Step 2: Convert to fraction form
   40,557.42/60,839.33 = 14,268.06/x
3. Step 3: Cross multiply
   40,557.42x = 60,839.33 × 14,268.06
4. Step 4: Simplify right side
   40,557.42x = 868,059,139.46
5. Step 5: Solve for x
   x = 868,059,139.46/40,557.42
6. Step 6: Final answer
   x = 21,403.21