Finding the Fourth Proportional to 2,046.57, 2,820.83 and 1,653.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.57 : 2,820.83 = 1,653.45 : x
2. Step 2: Convert to fraction form
   2,046.57/2,820.83 = 1,653.45/x
3. Step 3: Cross multiply
   2,046.57x = 2,820.83 × 1,653.45
4. Step 4: Simplify right side
   2,046.57x = 4,664,093.10
5. Step 5: Solve for x
   x = 4,664,093.10/2,046.57
6. Step 6: Final answer
   x = 2,278.98