Finding the Fourth Proportional to 80,700.30, 111,375.27 and 46,708.25

Step by Step Solution

1. Step 1: Write the proportion equation
   80,700.30 : 111,375.27 = 46,708.25 : x
2. Step 2: Convert to fraction form
   80,700.30/111,375.27 = 46,708.25/x
3. Step 3: Cross multiply
   80,700.30x = 111,375.27 × 46,708.25
4. Step 4: Simplify right side
   80,700.30x = 5,202,143,398.10
5. Step 5: Solve for x
   x = 5,202,143,398.10/80,700.30
6. Step 6: Final answer
   x = 64,462.50