Finding the Fourth Proportional to 95,139.48, 142,679.00 and 31,083.02

Step by Step Solution

1. Step 1: Write the proportion equation
   95,139.48 : 142,679.00 = 31,083.02 : x
2. Step 2: Convert to fraction form
   95,139.48/142,679.00 = 31,083.02/x
3. Step 3: Cross multiply
   95,139.48x = 142,679.00 × 31,083.02
4. Step 4: Simplify right side
   95,139.48x = 4,434,894,912.51
5. Step 5: Solve for x
   x = 4,434,894,912.51/95,139.48
6. Step 6: Final answer
   x = 46,614.67