Finding the Fourth Proportional to 95,306.10, 131,519.88 and 55,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   95,306.10 : 131,519.88 = 55,018.50 : x
2. Step 2: Convert to fraction form
   95,306.10/131,519.88 = 55,018.50/x
3. Step 3: Cross multiply
   95,306.10x = 131,519.88 × 55,018.50
4. Step 4: Simplify right side
   95,306.10x = 7,236,026,517.78
5. Step 5: Solve for x
   x = 7,236,026,517.78/95,306.10
6. Step 6: Final answer
   x = 75,924.06