Finding the Fourth Proportional to 2,042.96, 3,064.16 and 888.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.96 : 3,064.16 = 888.56 : x
2. Step 2: Convert to fraction form
   2,042.96/3,064.16 = 888.56/x
3. Step 3: Cross multiply
   2,042.96x = 3,064.16 × 888.56
4. Step 4: Simplify right side
   2,042.96x = 2,722,690.01
5. Step 5: Solve for x
   x = 2,722,690.01/2,042.96
6. Step 6: Final answer
   x = 1,332.72