Finding the Fourth Proportional to 89,059.50, 122,902.92 and 60,764.58

Step by Step Solution

1. Step 1: Write the proportion equation
   89,059.50 : 122,902.92 = 60,764.58 : x
2. Step 2: Convert to fraction form
   89,059.50/122,902.92 = 60,764.58/x
3. Step 3: Cross multiply
   89,059.50x = 122,902.92 × 60,764.58
4. Step 4: Simplify right side
   89,059.50x = 7,468,144,314.57
5. Step 5: Solve for x
   x = 7,468,144,314.57/89,059.50
6. Step 6: Final answer
   x = 83,855.67