Finding the Fourth Proportional to 3,499.83, 4,830.47 and 2,008.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.83 : 4,830.47 = 2,008.76 : x
2. Step 2: Convert to fraction form
   3,499.83/4,830.47 = 2,008.76/x
3. Step 3: Cross multiply
   3,499.83x = 4,830.47 × 2,008.76
4. Step 4: Simplify right side
   3,499.83x = 9,703,220.72
5. Step 5: Solve for x
   x = 9,703,220.72/3,499.83
6. Step 6: Final answer
   x = 2,772.48