Finding the Fourth Proportional to 1,897.44, 2,844.33 and 1,401.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,897.44 : 2,844.33 = 1,401.72 : x
2. Step 2: Convert to fraction form
   1,897.44/2,844.33 = 1,401.72/x
3. Step 3: Cross multiply
   1,897.44x = 2,844.33 × 1,401.72
4. Step 4: Simplify right side
   1,897.44x = 3,986,954.25
5. Step 5: Solve for x
   x = 3,986,954.25/1,897.44
6. Step 6: Final answer
   x = 2,101.23