Finding the Fourth Proportional to 2,002.22, 2,762.87 and 1,162.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.22 : 2,762.87 = 1,162.92 : x
2. Step 2: Convert to fraction form
   2,002.22/2,762.87 = 1,162.92/x
3. Step 3: Cross multiply
   2,002.22x = 2,762.87 × 1,162.92
4. Step 4: Simplify right side
   2,002.22x = 3,212,996.78
5. Step 5: Solve for x
   x = 3,212,996.78/2,002.22
6. Step 6: Final answer
   x = 1,604.72