Finding the Fourth Proportional to 1,401.26, 2,090.43 and 1,301.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401.26 : 2,090.43 = 1,301.82 : x
2. Step 2: Convert to fraction form
   1,401.26/2,090.43 = 1,301.82/x
3. Step 3: Cross multiply
   1,401.26x = 2,090.43 × 1,301.82
4. Step 4: Simplify right side
   1,401.26x = 2,721,363.58
5. Step 5: Solve for x
   x = 2,721,363.58/1,401.26
6. Step 6: Final answer
   x = 1,942.08