Finding the Fourth Proportional to 86,499.24, 119,375.82 and 48,271.29

Step by Step Solution

1. Step 1: Write the proportion equation
   86,499.24 : 119,375.82 = 48,271.29 : x
2. Step 2: Convert to fraction form
   86,499.24/119,375.82 = 48,271.29/x
3. Step 3: Cross multiply
   86,499.24x = 119,375.82 × 48,271.29
4. Step 4: Simplify right side
   86,499.24x = 5,762,424,826.21
5. Step 5: Solve for x
   x = 5,762,424,826.21/86,499.24
6. Step 6: Final answer
   x = 66,618.21