Finding the Fourth Proportional to 2,327.61, 3,490.49 and 1,028.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327.61 : 3,490.49 = 1,028.17 : x
2. Step 2: Convert to fraction form
   2,327.61/3,490.49 = 1,028.17/x
3. Step 3: Cross multiply
   2,327.61x = 3,490.49 × 1,028.17
4. Step 4: Simplify right side
   2,327.61x = 3,588,810.95
5. Step 5: Solve for x
   x = 3,588,810.95/2,327.61
6. Step 6: Final answer
   x = 1,541.84