Finding the Fourth Proportional to 1,949.59, 2,690.37 and 1,110.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949.59 : 2,690.37 = 1,110.25 : x
2. Step 2: Convert to fraction form
   1,949.59/2,690.37 = 1,110.25/x
3. Step 3: Cross multiply
   1,949.59x = 2,690.37 × 1,110.25
4. Step 4: Simplify right side
   1,949.59x = 2,986,983.29
5. Step 5: Solve for x
   x = 2,986,983.29/1,949.59
6. Step 6: Final answer
   x = 1,532.11