Finding the Fourth Proportional to 95,289.56, 131,490.12 and 55,016.30

Step by Step Solution

1. Step 1: Write the proportion equation
   95,289.56 : 131,490.12 = 55,016.30 : x
2. Step 2: Convert to fraction form
   95,289.56/131,490.12 = 55,016.30/x
3. Step 3: Cross multiply
   95,289.56x = 131,490.12 × 55,016.30
4. Step 4: Simplify right side
   95,289.56x = 7,234,099,888.96
5. Step 5: Solve for x
   x = 7,234,099,888.96/95,289.56
6. Step 6: Final answer
   x = 75,917.02