Finding the Fourth Proportional to 2,023.63, 3,033.55 and 724.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,023.63 : 3,033.55 = 724.93 : x
2. Step 2: Convert to fraction form
   2,023.63/3,033.55 = 724.93/x
3. Step 3: Cross multiply
   2,023.63x = 3,033.55 × 724.93
4. Step 4: Simplify right side
   2,023.63x = 2,199,111.40
5. Step 5: Solve for x
   x = 2,199,111.40/2,023.63
6. Step 6: Final answer
   x = 1,086.72