Finding the Fourth Proportional to 1,903.50, 2,626.83 and 1,118.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,903.50 : 2,626.83 = 1,118.00 : x
2. Step 2: Convert to fraction form
   1,903.50/2,626.83 = 1,118.00/x
3. Step 3: Cross multiply
   1,903.50x = 2,626.83 × 1,118.00
4. Step 4: Simplify right side
   1,903.50x = 2,936,802.51
5. Step 5: Solve for x
   x = 2,936,802.51/1,903.50
6. Step 6: Final answer
   x = 1,542.84