Finding the Fourth Proportional to 60,975.80, 84,150.72 and 34,116.83

Step by Step Solution

1. Step 1: Write the proportion equation
   60,975.80 : 84,150.72 = 34,116.83 : x
2. Step 2: Convert to fraction form
   60,975.80/84,150.72 = 34,116.83/x
3. Step 3: Cross multiply
   60,975.80x = 84,150.72 × 34,116.83
4. Step 4: Simplify right side
   60,975.80x = 2,870,955,387.86
5. Step 5: Solve for x
   x = 2,870,955,387.86/60,975.80
6. Step 6: Final answer
   x = 47,083.53