Finding the Fourth Proportional to 95,059.71, 131,196.47 and 54,765.81

Step by Step Solution

1. Step 1: Write the proportion equation
   95,059.71 : 131,196.47 = 54,765.81 : x
2. Step 2: Convert to fraction form
   95,059.71/131,196.47 = 54,765.81/x
3. Step 3: Cross multiply
   95,059.71x = 131,196.47 × 54,765.81
4. Step 4: Simplify right side
   95,059.71x = 7,185,080,674.86
5. Step 5: Solve for x
   x = 7,185,080,674.86/95,059.71
6. Step 6: Final answer
   x = 75,584.92