Finding the Fourth Proportional to 267,417.69, 368,823.83 and 227,264.37

Step by Step Solution

1. Step 1: Write the proportion equation
   267,417.69 : 368,823.83 = 227,264.37 : x
2. Step 2: Convert to fraction form
   267,417.69/368,823.83 = 227,264.37/x
3. Step 3: Cross multiply
   267,417.69x = 368,823.83 × 227,264.37
4. Step 4: Simplify right side
   267,417.69x = 83,820,514,124.89
5. Step 5: Solve for x
   x = 83,820,514,124.89/267,417.69
6. Step 6: Final answer
   x = 313,444.17