Finding the Fourth Proportional to 227,456.33, 341,480.15 and 174,902.72

Step by Step Solution

1. Step 1: Write the proportion equation
   227,456.33 : 341,480.15 = 174,902.72 : x
2. Step 2: Convert to fraction form
   227,456.33/341,480.15 = 174,902.72/x
3. Step 3: Cross multiply
   227,456.33x = 341,480.15 × 174,902.72
4. Step 4: Simplify right side
   227,456.33x = 59,725,807,061.01
5. Step 5: Solve for x
   x = 59,725,807,061.01/227,456.33
6. Step 6: Final answer
   x = 262,581.42