Finding the Fourth Proportional to 250,314.59, 375,579.41 and 166,104.15

Step by Step Solution

1. Step 1: Write the proportion equation
   250,314.59 : 375,579.41 = 166,104.15 : x
2. Step 2: Convert to fraction form
   250,314.59/375,579.41 = 166,104.15/x
3. Step 3: Cross multiply
   250,314.59x = 375,579.41 × 166,104.15
4. Step 4: Simplify right side
   250,314.59x = 62,385,297,825.03
5. Step 5: Solve for x
   x = 62,385,297,825.03/250,314.59
6. Step 6: Final answer
   x = 249,227.58