Finding the Fourth Proportional to 2,038.23, 2,814.06 and 1,401.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038.23 : 2,814.06 = 1,401.23 : x
2. Step 2: Convert to fraction form
   2,038.23/2,814.06 = 1,401.23/x
3. Step 3: Cross multiply
   2,038.23x = 2,814.06 × 1,401.23
4. Step 4: Simplify right side
   2,038.23x = 3,943,131.22
5. Step 5: Solve for x
   x = 3,943,131.22/2,038.23
6. Step 6: Final answer
   x = 1,934.59