Finding the Fourth Proportional to 86,499.81, 119,373.89 and 48,773.25

Step by Step Solution

1. Step 1: Write the proportion equation
   86,499.81 : 119,373.89 = 48,773.25 : x
2. Step 2: Convert to fraction form
   86,499.81/119,373.89 = 48,773.25/x
3. Step 3: Cross multiply
   86,499.81x = 119,373.89 × 48,773.25
4. Step 4: Simplify right side
   86,499.81x = 5,822,252,336.58
5. Step 5: Solve for x
   x = 5,822,252,336.58/86,499.81
6. Step 6: Final answer
   x = 67,309.42