Finding the Fourth Proportional to 268,061.41, 369,991.69 and 166,025.71

Step by Step Solution

1. Step 1: Write the proportion equation
   268,061.41 : 369,991.69 = 166,025.71 : x
2. Step 2: Convert to fraction form
   268,061.41/369,991.69 = 166,025.71/x
3. Step 3: Cross multiply
   268,061.41x = 369,991.69 × 166,025.71
4. Step 4: Simplify right side
   268,061.41x = 61,428,133,073.78
5. Step 5: Solve for x
   x = 61,428,133,073.78/268,061.41
6. Step 6: Final answer
   x = 229,156.94