Finding the Fourth Proportional to 6,900.30, 10,348.56 and 3,003.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,900.30 : 10,348.56 = 3,003.84 : x
2. Step 2: Convert to fraction form
   6,900.30/10,348.56 = 3,003.84/x
3. Step 3: Cross multiply
   6,900.30x = 10,348.56 × 3,003.84
4. Step 4: Simplify right side
   6,900.30x = 31,085,418.47
5. Step 5: Solve for x
   x = 31,085,418.47/6,900.30
6. Step 6: Final answer
   x = 4,504.94