Finding the Fourth Proportional to 10,864.82, 16,297.09 and 3,469.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,864.82 : 16,297.09 = 3,469.18 : x
2. Step 2: Convert to fraction form
   10,864.82/16,297.09 = 3,469.18/x
3. Step 3: Cross multiply
   10,864.82x = 16,297.09 × 3,469.18
4. Step 4: Simplify right side
   10,864.82x = 56,537,521.34
5. Step 5: Solve for x
   x = 56,537,521.34/10,864.82
6. Step 6: Final answer
   x = 5,203.73