Finding the Fourth Proportional to 95,771.70, 132,166.89 and 55,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   95,771.70 : 132,166.89 = 55,498.50 : x
2. Step 2: Convert to fraction form
   95,771.70/132,166.89 = 55,498.50/x
3. Step 3: Cross multiply
   95,771.70x = 132,166.89 × 55,498.50
4. Step 4: Simplify right side
   95,771.70x = 7,335,064,144.67
5. Step 5: Solve for x
   x = 7,335,064,144.67/95,771.70
6. Step 6: Final answer
   x = 76,589.06