Finding the Fourth Proportional to 267,086.49, 368,583.98 and 165,109.41

Step by Step Solution

1. Step 1: Write the proportion equation
   267,086.49 : 368,583.98 = 165,109.41 : x
2. Step 2: Convert to fraction form
   267,086.49/368,583.98 = 165,109.41/x
3. Step 3: Cross multiply
   267,086.49x = 368,583.98 × 165,109.41
4. Step 4: Simplify right side
   267,086.49x = 60,856,683,473.25
5. Step 5: Solve for x
   x = 60,856,683,473.25/267,086.49
6. Step 6: Final answer
   x = 227,853.84