Finding the Fourth Proportional to 2,034.22, 2,807.46 and 1,909.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.22 : 2,807.46 = 1,909.12 : x
2. Step 2: Convert to fraction form
   2,034.22/2,807.46 = 1,909.12/x
3. Step 3: Cross multiply
   2,034.22x = 2,807.46 × 1,909.12
4. Step 4: Simplify right side
   2,034.22x = 5,359,778.04
5. Step 5: Solve for x
   x = 5,359,778.04/2,034.22
6. Step 6: Final answer
   x = 2,634.81