Finding the Fourth Proportional to 83,084.70, 124,500.96 and 60,912.84

Step by Step Solution

1. Step 1: Write the proportion equation
   83,084.70 : 124,500.96 = 60,912.84 : x
2. Step 2: Convert to fraction form
   83,084.70/124,500.96 = 60,912.84/x
3. Step 3: Cross multiply
   83,084.70x = 124,500.96 × 60,912.84
4. Step 4: Simplify right side
   83,084.70x = 7,583,707,056.33
5. Step 5: Solve for x
   x = 7,583,707,056.33/83,084.70
6. Step 6: Final answer
   x = 91,276.82