Finding the Fourth Proportional to 2,026.42, 2,797.65 and 1,329.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026.42 : 2,797.65 = 1,329.01 : x
2. Step 2: Convert to fraction form
   2,026.42/2,797.65 = 1,329.01/x
3. Step 3: Cross multiply
   2,026.42x = 2,797.65 × 1,329.01
4. Step 4: Simplify right side
   2,026.42x = 3,718,097.83
5. Step 5: Solve for x
   x = 3,718,097.83/2,026.42
6. Step 6: Final answer
   x = 1,834.81