Finding the Fourth Proportional to 59,229.29, 81,683.51 and 49,141.76

Step by Step Solution

1. Step 1: Write the proportion equation
   59,229.29 : 81,683.51 = 49,141.76 : x
2. Step 2: Convert to fraction form
   59,229.29/81,683.51 = 49,141.76/x
3. Step 3: Cross multiply
   59,229.29x = 81,683.51 × 49,141.76
4. Step 4: Simplify right side
   59,229.29x = 4,014,070,790.25
5. Step 5: Solve for x
   x = 4,014,070,790.25/59,229.29
6. Step 6: Final answer
   x = 67,771.72