Finding the Fourth Proportional to 1,337.49, 1,839.87 and 1,088.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337.49 : 1,839.87 = 1,088.26 : x
2. Step 2: Convert to fraction form
   1,337.49/1,839.87 = 1,088.26/x
3. Step 3: Cross multiply
   1,337.49x = 1,839.87 × 1,088.26
4. Step 4: Simplify right side
   1,337.49x = 2,002,252.33
5. Step 5: Solve for x
   x = 2,002,252.33/1,337.49
6. Step 6: Final answer
   x = 1,497.02