Finding the Fourth Proportional to 95,311.48, 142,973.88 and 39,154.42

Step by Step Solution

1. Step 1: Write the proportion equation
   95,311.48 : 142,973.88 = 39,154.42 : x
2. Step 2: Convert to fraction form
   95,311.48/142,973.88 = 39,154.42/x
3. Step 3: Cross multiply
   95,311.48x = 142,973.88 × 39,154.42
4. Step 4: Simplify right side
   95,311.48x = 5,598,059,346.55
5. Step 5: Solve for x
   x = 5,598,059,346.55/95,311.48
6. Step 6: Final answer
   x = 58,734.37