Finding the Fourth Proportional to 86,847.30, 119,851.43 and 48,606.53

Step by Step Solution

1. Step 1: Write the proportion equation
   86,847.30 : 119,851.43 = 48,606.53 : x
2. Step 2: Convert to fraction form
   86,847.30/119,851.43 = 48,606.53/x
3. Step 3: Cross multiply
   86,847.30x = 119,851.43 × 48,606.53
4. Step 4: Simplify right side
   86,847.30x = 5,825,561,285.55
5. Step 5: Solve for x
   x = 5,825,561,285.55/86,847.30
6. Step 6: Final answer
   x = 67,078.21