Finding the Fourth Proportional to 86,744.52, 119,705.31 and 48,504.42

Step by Step Solution

1. Step 1: Write the proportion equation
   86,744.52 : 119,705.31 = 48,504.42 : x
2. Step 2: Convert to fraction form
   86,744.52/119,705.31 = 48,504.42/x
3. Step 3: Cross multiply
   86,744.52x = 119,705.31 × 48,504.42
4. Step 4: Simplify right side
   86,744.52x = 5,806,236,632.47
5. Step 5: Solve for x
   x = 5,806,236,632.47/86,744.52
6. Step 6: Final answer
   x = 66,934.91