Finding the Fourth Proportional to 69,568.06, 96,003.90 and 39,352.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,568.06 : 96,003.90 = 39,352.72 : x
2. Step 2: Convert to fraction form
   69,568.06/96,003.90 = 39,352.72/x
3. Step 3: Cross multiply
   69,568.06x = 96,003.90 × 39,352.72
4. Step 4: Simplify right side
   69,568.06x = 3,778,014,595.61
5. Step 5: Solve for x
   x = 3,778,014,595.61/69,568.06
6. Step 6: Final answer
   x = 54,306.74