Finding the Fourth Proportional to 10,900.30, 16,350.84 and 3,003.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,900.30 : 16,350.84 = 3,003.43 : x
2. Step 2: Convert to fraction form
   10,900.30/16,350.84 = 3,003.43/x
3. Step 3: Cross multiply
   10,900.30x = 16,350.84 × 3,003.43
4. Step 4: Simplify right side
   10,900.30x = 49,108,584.71
5. Step 5: Solve for x
   x = 49,108,584.71/10,900.30
6. Step 6: Final answer
   x = 4,505.25