Finding the Fourth Proportional to 2,026.86, 3,041.72 and 728.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026.86 : 3,041.72 = 728.52 : x
2. Step 2: Convert to fraction form
   2,026.86/3,041.72 = 728.52/x
3. Step 3: Cross multiply
   2,026.86x = 3,041.72 × 728.52
4. Step 4: Simplify right side
   2,026.86x = 2,215,953.85
5. Step 5: Solve for x
   x = 2,215,953.85/2,026.86
6. Step 6: Final answer
   x = 1,093.29