Finding the Fourth Proportional to 1,801.60, 2,698.22 and 1,752.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,801.60 : 2,698.22 = 1,752.42 : x
2. Step 2: Convert to fraction form
   1,801.60/2,698.22 = 1,752.42/x
3. Step 3: Cross multiply
   1,801.60x = 2,698.22 × 1,752.42
4. Step 4: Simplify right side
   1,801.60x = 4,728,414.69
5. Step 5: Solve for x
   x = 4,728,414.69/1,801.60
6. Step 6: Final answer
   x = 2,624.56