Finding the Fourth Proportional to 2,642.22, 3,645.93 and 1,463.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642.22 : 3,645.93 = 1,463.22 : x
2. Step 2: Convert to fraction form
   2,642.22/3,645.93 = 1,463.22/x
3. Step 3: Cross multiply
   2,642.22x = 3,645.93 × 1,463.22
4. Step 4: Simplify right side
   2,642.22x = 5,334,797.69
5. Step 5: Solve for x
   x = 5,334,797.69/2,642.22
6. Step 6: Final answer
   x = 2,019.06