Finding the Fourth Proportional to 2,063.28, 3,092.18 and 1,788.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.28 : 3,092.18 = 1,788.09 : x
2. Step 2: Convert to fraction form
   2,063.28/3,092.18 = 1,788.09/x
3. Step 3: Cross multiply
   2,063.28x = 3,092.18 × 1,788.09
4. Step 4: Simplify right side
   2,063.28x = 5,529,087.20
5. Step 5: Solve for x
   x = 5,529,087.20/2,063.28
6. Step 6: Final answer
   x = 2,679.76