Finding the Fourth Proportional to 2,019.13, 3,029.10 and 1,401.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.13 : 3,029.10 = 1,401.10 : x
2. Step 2: Convert to fraction form
   2,019.13/3,029.10 = 1,401.10/x
3. Step 3: Cross multiply
   2,019.13x = 3,029.10 × 1,401.10
4. Step 4: Simplify right side
   2,019.13x = 4,244,072.01
5. Step 5: Solve for x
   x = 4,244,072.01/2,019.13
6. Step 6: Final answer
   x = 2,101.93