Finding the Fourth Proportional to 631,850.50, 947,941.71 and 227,083.56

Step by Step Solution

1. Step 1: Write the proportion equation
   631,850.50 : 947,941.71 = 227,083.56 : x
2. Step 2: Convert to fraction form
   631,850.50/947,941.71 = 227,083.56/x
3. Step 3: Cross multiply
   631,850.50x = 947,941.71 × 227,083.56
4. Step 4: Simplify right side
   631,850.50x = 215,261,978,179.29
5. Step 5: Solve for x
   x = 215,261,978,179.29/631,850.50
6. Step 6: Final answer
   x = 340,684.99