Finding the Fourth Proportional to 86,504.76, 119,398.32 and 48,800.88

Step by Step Solution

1. Step 1: Write the proportion equation
   86,504.76 : 119,398.32 = 48,800.88 : x
2. Step 2: Convert to fraction form
   86,504.76/119,398.32 = 48,800.88/x
3. Step 3: Cross multiply
   86,504.76x = 119,398.32 × 48,800.88
4. Step 4: Simplify right side
   86,504.76x = 5,826,743,086.52
5. Step 5: Solve for x
   x = 5,826,743,086.52/86,504.76
6. Step 6: Final answer
   x = 67,357.49