Finding the Fourth Proportional to 41,712.89, 62,562.69 and 13,632.71

Step by Step Solution

1. Step 1: Write the proportion equation
   41,712.89 : 62,562.69 = 13,632.71 : x
2. Step 2: Convert to fraction form
   41,712.89/62,562.69 = 13,632.71/x
3. Step 3: Cross multiply
   41,712.89x = 62,562.69 × 13,632.71
4. Step 4: Simplify right side
   41,712.89x = 852,898,696.78
5. Step 5: Solve for x
   x = 852,898,696.78/41,712.89
6. Step 6: Final answer
   x = 20,446.89