Finding the Fourth Proportional to 3,553.24, 4,903.50 and 2,061.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,553.24 : 4,903.50 = 2,061.40 : x
2. Step 2: Convert to fraction form
   3,553.24/4,903.50 = 2,061.40/x
3. Step 3: Cross multiply
   3,553.24x = 4,903.50 × 2,061.40
4. Step 4: Simplify right side
   3,553.24x = 10,108,074.90
5. Step 5: Solve for x
   x = 10,108,074.90/3,553.24
6. Step 6: Final answer
   x = 2,844.75