Finding the Fourth Proportional to 92,498.95, 127,617.39 and 60,218.83

Step by Step Solution

1. Step 1: Write the proportion equation
   92,498.95 : 127,617.39 = 60,218.83 : x
2. Step 2: Convert to fraction form
   92,498.95/127,617.39 = 60,218.83/x
3. Step 3: Cross multiply
   92,498.95x = 127,617.39 × 60,218.83
4. Step 4: Simplify right side
   92,498.95x = 7,684,969,913.45
5. Step 5: Solve for x
   x = 7,684,969,913.45/92,498.95
6. Step 6: Final answer
   x = 83,081.70