Finding the Fourth Proportional to 1,949.77, 2,690.50 and 1,110.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949.77 : 2,690.50 = 1,110.25 : x
2. Step 2: Convert to fraction form
   1,949.77/2,690.50 = 1,110.25/x
3. Step 3: Cross multiply
   1,949.77x = 2,690.50 × 1,110.25
4. Step 4: Simplify right side
   1,949.77x = 2,987,111.40
5. Step 5: Solve for x
   x = 2,987,111.40/1,949.77
6. Step 6: Final answer
   x = 1,532.04