Finding the Fourth Proportional to 41,419.76, 62,114.52 and 15,116.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,419.76 : 62,114.52 = 15,116.72 : x
2. Step 2: Convert to fraction form
   41,419.76/62,114.52 = 15,116.72/x
3. Step 3: Cross multiply
   41,419.76x = 62,114.52 × 15,116.72
4. Step 4: Simplify right side
   41,419.76x = 938,967,806.77
5. Step 5: Solve for x
   x = 938,967,806.77/41,419.76
6. Step 6: Final answer
   x = 22,669.56