Finding the Fourth Proportional to 9,207.84, 12,706.82 and 5,016.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,207.84 : 12,706.82 = 5,016.09 : x
2. Step 2: Convert to fraction form
   9,207.84/12,706.82 = 5,016.09/x
3. Step 3: Cross multiply
   9,207.84x = 12,706.82 × 5,016.09
4. Step 4: Simplify right side
   9,207.84x = 63,738,622.33
5. Step 5: Solve for x
   x = 63,738,622.33/9,207.84
6. Step 6: Final answer
   x = 6,922.21