Finding the Fourth Proportional to 1,766.02, 2,437.43 and 1,019.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766.02 : 2,437.43 = 1,019.97 : x
2. Step 2: Convert to fraction form
   1,766.02/2,437.43 = 1,019.97/x
3. Step 3: Cross multiply
   1,766.02x = 2,437.43 × 1,019.97
4. Step 4: Simplify right side
   1,766.02x = 2,486,105.48
5. Step 5: Solve for x
   x = 2,486,105.48/1,766.02
6. Step 6: Final answer
   x = 1,407.74