Finding the Fourth Proportional to 167,123.31, 250,553.48 and 82,825.53

Step by Step Solution

1. Step 1: Write the proportion equation
   167,123.31 : 250,553.48 = 82,825.53 : x
2. Step 2: Convert to fraction form
   167,123.31/250,553.48 = 82,825.53/x
3. Step 3: Cross multiply
   167,123.31x = 250,553.48 × 82,825.53
4. Step 4: Simplify right side
   167,123.31x = 20,752,224,360.22
5. Step 5: Solve for x
   x = 20,752,224,360.22/167,123.31
6. Step 6: Final answer
   x = 124,173.13