Finding the Fourth Proportional to 6,900.30, 10,352.01 and 3,005.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,900.30 : 10,352.01 = 3,005.10 : x
2. Step 2: Convert to fraction form
   6,900.30/10,352.01 = 3,005.10/x
3. Step 3: Cross multiply
   6,900.30x = 10,352.01 × 3,005.10
4. Step 4: Simplify right side
   6,900.30x = 31,108,825.25
5. Step 5: Solve for x
   x = 31,108,825.25/6,900.30
6. Step 6: Final answer
   x = 4,508.33