Finding the Fourth Proportional to 1,401.97, 2,099.72 and 1,353.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401.97 : 2,099.72 = 1,353.37 : x
2. Step 2: Convert to fraction form
   1,401.97/2,099.72 = 1,353.37/x
3. Step 3: Cross multiply
   1,401.97x = 2,099.72 × 1,353.37
4. Step 4: Simplify right side
   1,401.97x = 2,841,691.29
5. Step 5: Solve for x
   x = 2,841,691.29/1,401.97
6. Step 6: Final answer
   x = 2,026.93