Finding the Fourth Proportional to 1,674.27, 2,309.73 and 1,085.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,674.27 : 2,309.73 = 1,085.01 : x
2. Step 2: Convert to fraction form
   1,674.27/2,309.73 = 1,085.01/x
3. Step 3: Cross multiply
   1,674.27x = 2,309.73 × 1,085.01
4. Step 4: Simplify right side
   1,674.27x = 2,506,080.15
5. Step 5: Solve for x
   x = 2,506,080.15/1,674.27
6. Step 6: Final answer
   x = 1,496.82