Finding the Fourth Proportional to 95,273.91, 142,899 and 55,314.59

Step by Step Solution

1. Step 1: Write the proportion equation
   95,273.91 : 142,899 = 55,314.59 : x
2. Step 2: Convert to fraction form
   95,273.91/142,899 = 55,314.59/x
3. Step 3: Cross multiply
   95,273.91x = 142,899 × 55,314.59
4. Step 4: Simplify right side
   95,273.91x = 7,904,398,881.92
5. Step 5: Solve for x
   x = 7,904,398,881.92/95,273.91
6. Step 6: Final answer
   x = 82,964.99