Finding the Fourth Proportional to 2,034.32, 2,807.34 and 1,194.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.32 : 2,807.34 = 1,194.80 : x
2. Step 2: Convert to fraction form
   2,034.32/2,807.34 = 1,194.80/x
3. Step 3: Cross multiply
   2,034.32x = 2,807.34 × 1,194.80
4. Step 4: Simplify right side
   2,034.32x = 3,354,209.83
5. Step 5: Solve for x
   x = 3,354,209.83/2,034.32
6. Step 6: Final answer
   x = 1,648.81