Finding the Fourth Proportional to 2,001.43, 2,761.89 and 1,117.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,001.43 : 2,761.89 = 1,117.24 : x
2. Step 2: Convert to fraction form
   2,001.43/2,761.89 = 1,117.24/x
3. Step 3: Cross multiply
   2,001.43x = 2,761.89 × 1,117.24
4. Step 4: Simplify right side
   2,001.43x = 3,085,693.98
5. Step 5: Solve for x
   x = 3,085,693.98/2,001.43
6. Step 6: Final answer
   x = 1,541.74