Finding the Fourth Proportional to 2,498.37, 3,744.71 and 1,109.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.37 : 3,744.71 = 1,109.62 : x
2. Step 2: Convert to fraction form
   2,498.37/3,744.71 = 1,109.62/x
3. Step 3: Cross multiply
   2,498.37x = 3,744.71 × 1,109.62
4. Step 4: Simplify right side
   2,498.37x = 4,155,205.11
5. Step 5: Solve for x
   x = 4,155,205.11/2,498.37
6. Step 6: Final answer
   x = 1,663.17