Finding the Fourth Proportional to 95,870.20, 143,951.10 and 73,708.60

Step by Step Solution

1. Step 1: Write the proportion equation
   95,870.20 : 143,951.10 = 73,708.60 : x
2. Step 2: Convert to fraction form
   95,870.20/143,951.10 = 73,708.60/x
3. Step 3: Cross multiply
   95,870.20x = 143,951.10 × 73,708.60
4. Step 4: Simplify right side
   95,870.20x = 10,610,434,049.46
5. Step 5: Solve for x
   x = 10,610,434,049.46/95,870.20
6. Step 6: Final answer
   x = 110,675.00