Finding the Fourth Proportional to 70,061.02, 96,686.33 and 39,850.68

Step by Step Solution

1. Step 1: Write the proportion equation
   70,061.02 : 96,686.33 = 39,850.68 : x
2. Step 2: Convert to fraction form
   70,061.02/96,686.33 = 39,850.68/x
3. Step 3: Cross multiply
   70,061.02x = 96,686.33 × 39,850.68
4. Step 4: Simplify right side
   70,061.02x = 3,853,016,160.52
5. Step 5: Solve for x
   x = 3,853,016,160.52/70,061.02
6. Step 6: Final answer
   x = 54,995.15