Finding the Fourth Proportional to 3,300.32, 4,554.42 and 1,974.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300.32 : 4,554.42 = 1,974.08 : x
2. Step 2: Convert to fraction form
   3,300.32/4,554.42 = 1,974.08/x
3. Step 3: Cross multiply
   3,300.32x = 4,554.42 × 1,974.08
4. Step 4: Simplify right side
   3,300.32x = 8,990,789.43
5. Step 5: Solve for x
   x = 8,990,789.43/3,300.32
6. Step 6: Final answer
   x = 2,724.22