Finding the Fourth Proportional to 60,847.67, 83,963.76 and 33,989.61

Step by Step Solution

1. Step 1: Write the proportion equation
   60,847.67 : 83,963.76 = 33,989.61 : x
2. Step 2: Convert to fraction form
   60,847.67/83,963.76 = 33,989.61/x
3. Step 3: Cross multiply
   60,847.67x = 83,963.76 × 33,989.61
4. Step 4: Simplify right side
   60,847.67x = 2,853,895,171.64
5. Step 5: Solve for x
   x = 2,853,895,171.64/60,847.67
6. Step 6: Final answer
   x = 46,902.29