Finding the Fourth Proportional to 1,462.02, 2,017.22 and 1,398.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462.02 : 2,017.22 = 1,398.24 : x
2. Step 2: Convert to fraction form
   1,462.02/2,017.22 = 1,398.24/x
3. Step 3: Cross multiply
   1,462.02x = 2,017.22 × 1,398.24
4. Step 4: Simplify right side
   1,462.02x = 2,820,557.69
5. Step 5: Solve for x
   x = 2,820,557.69/1,462.02
6. Step 6: Final answer
   x = 1,929.22