Finding the Fourth Proportional to 83,514.22, 115,254.34 and 49,542.82

Step by Step Solution

1. Step 1: Write the proportion equation
   83,514.22 : 115,254.34 = 49,542.82 : x
2. Step 2: Convert to fraction form
   83,514.22/115,254.34 = 49,542.82/x
3. Step 3: Cross multiply
   83,514.22x = 115,254.34 × 49,542.82
4. Step 4: Simplify right side
   83,514.22x = 5,710,025,020.84
5. Step 5: Solve for x
   x = 5,710,025,020.84/83,514.22
6. Step 6: Final answer
   x = 68,371.89