Finding the Fourth Proportional to 60,124.50, 82,971.54 and 34,621.56

Step by Step Solution

1. Step 1: Write the proportion equation
   60,124.50 : 82,971.54 = 34,621.56 : x
2. Step 2: Convert to fraction form
   60,124.50/82,971.54 = 34,621.56/x
3. Step 3: Cross multiply
   60,124.50x = 82,971.54 × 34,621.56
4. Step 4: Simplify right side
   60,124.50x = 2,872,604,150.40
5. Step 5: Solve for x
   x = 2,872,604,150.40/60,124.50
6. Step 6: Final answer
   x = 47,777.60