Finding the Fourth Proportional to 69,563.70, 95,960.88 and 42,348.06

Step by Step Solution

1. Step 1: Write the proportion equation
   69,563.70 : 95,960.88 = 42,348.06 : x
2. Step 2: Convert to fraction form
   69,563.70/95,960.88 = 42,348.06/x
3. Step 3: Cross multiply
   69,563.70x = 95,960.88 × 42,348.06
4. Step 4: Simplify right side
   69,563.70x = 4,063,757,103.89
5. Step 5: Solve for x
   x = 4,063,757,103.89/69,563.70
6. Step 6: Final answer
   x = 58,417.78