Finding the Fourth Proportional to 2,962.82, 4,443.07 and 1,112.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,962.82 : 4,443.07 = 1,112.93 : x
2. Step 2: Convert to fraction form
   2,962.82/4,443.07 = 1,112.93/x
3. Step 3: Cross multiply
   2,962.82x = 4,443.07 × 1,112.93
4. Step 4: Simplify right side
   2,962.82x = 4,944,825.90
5. Step 5: Solve for x
   x = 4,944,825.90/2,962.82
6. Step 6: Final answer
   x = 1,668.96