Finding the Fourth Proportional to 2,188.19, 3,023.25 and 1,950.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,188.19 : 3,023.25 = 1,950.05 : x
2. Step 2: Convert to fraction form
   2,188.19/3,023.25 = 1,950.05/x
3. Step 3: Cross multiply
   2,188.19x = 3,023.25 × 1,950.05
4. Step 4: Simplify right side
   2,188.19x = 5,895,488.66
5. Step 5: Solve for x
   x = 5,895,488.66/2,188.19
6. Step 6: Final answer
   x = 2,694.23