Finding the Fourth Proportional to 86,894.52, 119,886.54 and 48,648.42

Step by Step Solution

1. Step 1: Write the proportion equation
   86,894.52 : 119,886.54 = 48,648.42 : x
2. Step 2: Convert to fraction form
   86,894.52/119,886.54 = 48,648.42/x
3. Step 3: Cross multiply
   86,894.52x = 119,886.54 × 48,648.42
4. Step 4: Simplify right side
   86,894.52x = 5,832,290,750.27
5. Step 5: Solve for x
   x = 5,832,290,750.27/86,894.52
6. Step 6: Final answer
   x = 67,119.20