Finding the Fourth Proportional to 2,065.48, 2,852.69 and 1,401.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065.48 : 2,852.69 = 1,401.18 : x
2. Step 2: Convert to fraction form
   2,065.48/2,852.69 = 1,401.18/x
3. Step 3: Cross multiply
   2,065.48x = 2,852.69 × 1,401.18
4. Step 4: Simplify right side
   2,065.48x = 3,997,114.47
5. Step 5: Solve for x
   x = 3,997,114.47/2,065.48
6. Step 6: Final answer
   x = 1,935.20