Finding the Fourth Proportional to 3,300.43, 4,554.46 and 1,974.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300.43 : 4,554.46 = 1,974.86 : x
2. Step 2: Convert to fraction form
   3,300.43/4,554.46 = 1,974.86/x
3. Step 3: Cross multiply
   3,300.43x = 4,554.46 × 1,974.86
4. Step 4: Simplify right side
   3,300.43x = 8,994,423.25
5. Step 5: Solve for x
   x = 8,994,423.25/3,300.43
6. Step 6: Final answer
   x = 2,725.23