Finding the Fourth Proportional to 2,962.43, 4,443.51 and 1,113.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,962.43 : 4,443.51 = 1,113.41 : x
2. Step 2: Convert to fraction form
   2,962.43/4,443.51 = 1,113.41/x
3. Step 3: Cross multiply
   2,962.43x = 4,443.51 × 1,113.41
4. Step 4: Simplify right side
   2,962.43x = 4,947,430.43
5. Step 5: Solve for x
   x = 4,947,430.43/2,962.43
6. Step 6: Final answer
   x = 1,670.06