Finding the Fourth Proportional to 627,401.97, 940,686.89 and 227,995.29

Step by Step Solution

1. Step 1: Write the proportion equation
   627,401.97 : 940,686.89 = 227,995.29 : x
2. Step 2: Convert to fraction form
   627,401.97/940,686.89 = 227,995.29/x
3. Step 3: Cross multiply
   627,401.97x = 940,686.89 × 227,995.29
4. Step 4: Simplify right side
   627,401.97x = 214,472,179,144.77
5. Step 5: Solve for x
   x = 214,472,179,144.77/627,401.97
6. Step 6: Final answer
   x = 341,841.74