Finding the Fourth Proportional to 60,580.92, 83,397.42 and 49,953.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,580.92 : 83,397.42 = 49,953.72 : x
2. Step 2: Convert to fraction form
   60,580.92/83,397.42 = 49,953.72/x
3. Step 3: Cross multiply
   60,580.92x = 83,397.42 × 49,953.72
4. Step 4: Simplify right side
   60,580.92x = 4,166,011,367.40
5. Step 5: Solve for x
   x = 4,166,011,367.40/60,580.92
6. Step 6: Final answer
   x = 68,767.71