Finding the Fourth Proportional to 86,398.50, 119,269.89 and 60,925.62

Step by Step Solution

1. Step 1: Write the proportion equation
   86,398.50 : 119,269.89 = 60,925.62 : x
2. Step 2: Convert to fraction form
   86,398.50/119,269.89 = 60,925.62/x
3. Step 3: Cross multiply
   86,398.50x = 119,269.89 × 60,925.62
4. Step 4: Simplify right side
   86,398.50x = 7,266,591,995.58
5. Step 5: Solve for x
   x = 7,266,591,995.58/86,398.50
6. Step 6: Final answer
   x = 84,105.53