Finding the Fourth Proportional to 69,544.89, 95,973.60 and 42,311.61

Step by Step Solution

1. Step 1: Write the proportion equation
   69,544.89 : 95,973.60 = 42,311.61 : x
2. Step 2: Convert to fraction form
   69,544.89/95,973.60 = 42,311.61/x
3. Step 3: Cross multiply
   69,544.89x = 95,973.60 × 42,311.61
4. Step 4: Simplify right side
   69,544.89x = 4,060,797,533.50
5. Step 5: Solve for x
   x = 4,060,797,533.50/69,544.89
6. Step 6: Final answer
   x = 58,391.03