Finding the Fourth Proportional to 2,417.50, 3,623.52 and 1,116.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,417.50 : 3,623.52 = 1,116.28 : x
2. Step 2: Convert to fraction form
   2,417.50/3,623.52 = 1,116.28/x
3. Step 3: Cross multiply
   2,417.50x = 3,623.52 × 1,116.28
4. Step 4: Simplify right side
   2,417.50x = 4,044,862.91
5. Step 5: Solve for x
   x = 4,044,862.91/2,417.50
6. Step 6: Final answer
   x = 1,673.16