Finding the Fourth Proportional to 1,739.62, 2,397.89 and 1,366.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,739.62 : 2,397.89 = 1,366.01 : x
2. Step 2: Convert to fraction form
   1,739.62/2,397.89 = 1,366.01/x
3. Step 3: Cross multiply
   1,739.62x = 2,397.89 × 1,366.01
4. Step 4: Simplify right side
   1,739.62x = 3,275,534.89
5. Step 5: Solve for x
   x = 3,275,534.89/1,739.62
6. Step 6: Final answer
   x = 1,882.90