Finding the Fourth Proportional to 60,938.76, 84,099.78 and 34,083.78

Step by Step Solution

1. Step 1: Write the proportion equation
   60,938.76 : 84,099.78 = 34,083.78 : x
2. Step 2: Convert to fraction form
   60,938.76/84,099.78 = 34,083.78/x
3. Step 3: Cross multiply
   60,938.76x = 84,099.78 × 34,083.78
4. Step 4: Simplify right side
   60,938.76x = 2,866,438,399.57
5. Step 5: Solve for x
   x = 2,866,438,399.57/60,938.76
6. Step 6: Final answer
   x = 47,038.02