Finding the Fourth Proportional to 89,068.76, 122,915.71 and 60,773.84

Step by Step Solution

1. Step 1: Write the proportion equation
   89,068.76 : 122,915.71 = 60,773.84 : x
2. Step 2: Convert to fraction form
   89,068.76/122,915.71 = 60,773.84/x
3. Step 3: Cross multiply
   89,068.76x = 122,915.71 × 60,773.84
4. Step 4: Simplify right side
   89,068.76x = 7,470,059,693.03
5. Step 5: Solve for x
   x = 7,470,059,693.03/89,068.76
6. Step 6: Final answer
   x = 83,868.46