Finding the Fourth Proportional to 272,422.52, 375,955.32 and 227,024.50

Step by Step Solution

1. Step 1: Write the proportion equation
   272,422.52 : 375,955.32 = 227,024.50 : x
2. Step 2: Convert to fraction form
   272,422.52/375,955.32 = 227,024.50/x
3. Step 3: Cross multiply
   272,422.52x = 375,955.32 × 227,024.50
4. Step 4: Simplify right side
   272,422.52x = 85,351,068,104.34
5. Step 5: Solve for x
   x = 85,351,068,104.34/272,422.52
6. Step 6: Final answer
   x = 313,304.02