Finding the Fourth Proportional to 3,300.52, 4,555.12 and 1,974.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300.52 : 4,555.12 = 1,974.94 : x
2. Step 2: Convert to fraction form
   3,300.52/4,555.12 = 1,974.94/x
3. Step 3: Cross multiply
   3,300.52x = 4,555.12 × 1,974.94
4. Step 4: Simplify right side
   3,300.52x = 8,996,088.69
5. Step 5: Solve for x
   x = 8,996,088.69/3,300.52
6. Step 6: Final answer
   x = 2,725.66