Finding the Fourth Proportional to 95,412.76, 131,659.83 and 55,139.52

Step by Step Solution

1. Step 1: Write the proportion equation
   95,412.76 : 131,659.83 = 55,139.52 : x
2. Step 2: Convert to fraction form
   95,412.76/131,659.83 = 55,139.52/x
3. Step 3: Cross multiply
   95,412.76x = 131,659.83 × 55,139.52
4. Step 4: Simplify right side
   95,412.76x = 7,259,659,829.48
5. Step 5: Solve for x
   x = 7,259,659,829.48/95,412.76
6. Step 6: Final answer
   x = 76,086.89