Finding the Fourth Proportional to 111,414.75, 167,144.01 and 49,085.25

Step by Step Solution

1. Step 1: Write the proportion equation
   111,414.75 : 167,144.01 = 49,085.25 : x
2. Step 2: Convert to fraction form
   111,414.75/167,144.01 = 49,085.25/x
3. Step 3: Cross multiply
   111,414.75x = 167,144.01 × 49,085.25
4. Step 4: Simplify right side
   111,414.75x = 8,204,305,516.85
5. Step 5: Solve for x
   x = 8,204,305,516.85/111,414.75
6. Step 6: Final answer
   x = 73,637.52