Finding the Fourth Proportional to 2,187.82, 3,022.14 and 1,748.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,187.82 : 3,022.14 = 1,748.80 : x
2. Step 2: Convert to fraction form
   2,187.82/3,022.14 = 1,748.80/x
3. Step 3: Cross multiply
   2,187.82x = 3,022.14 × 1,748.80
4. Step 4: Simplify right side
   2,187.82x = 5,285,118.43
5. Step 5: Solve for x
   x = 5,285,118.43/2,187.82
6. Step 6: Final answer
   x = 2,415.70