Finding the Fourth Proportional to 3,500.84, 4,830.72 and 2,008.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,500.84 : 4,830.72 = 2,008.56 : x
2. Step 2: Convert to fraction form
   3,500.84/4,830.72 = 2,008.56/x
3. Step 3: Cross multiply
   3,500.84x = 4,830.72 × 2,008.56
4. Step 4: Simplify right side
   3,500.84x = 9,702,790.96
5. Step 5: Solve for x
   x = 9,702,790.96/3,500.84
6. Step 6: Final answer
   x = 2,771.56