Finding the Fourth Proportional to 6,002.47, 9,003.69 and 2,105.95

Step by Step Solution

1. Step 1: Write the proportion equation
   6,002.47 : 9,003.69 = 2,105.95 : x
2. Step 2: Convert to fraction form
   6,002.47/9,003.69 = 2,105.95/x
3. Step 3: Cross multiply
   6,002.47x = 9,003.69 × 2,105.95
4. Step 4: Simplify right side
   6,002.47x = 18,961,320.96
5. Step 5: Solve for x
   x = 18,961,320.96/6,002.47
6. Step 6: Final answer
   x = 3,158.92