Finding the Fourth Proportional to 80,147.98, 110,608.25 and 48,327.14

Step by Step Solution

1. Step 1: Write the proportion equation
   80,147.98 : 110,608.25 = 48,327.14 : x
2. Step 2: Convert to fraction form
   80,147.98/110,608.25 = 48,327.14/x
3. Step 3: Cross multiply
   80,147.98x = 110,608.25 × 48,327.14
4. Step 4: Simplify right side
   80,147.98x = 5,345,380,382.91
5. Step 5: Solve for x
   x = 5,345,380,382.91/80,147.98
6. Step 6: Final answer
   x = 66,693.89