Finding the Fourth Proportional to 9,207.98, 12,707.16 and 5,016.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,207.98 : 12,707.16 = 5,016.24 : x
2. Step 2: Convert to fraction form
   9,207.98/12,707.16 = 5,016.24/x
3. Step 3: Cross multiply
   9,207.98x = 12,707.16 × 5,016.24
4. Step 4: Simplify right side
   9,207.98x = 63,742,164.28
5. Step 5: Solve for x
   x = 63,742,164.28/9,207.98
6. Step 6: Final answer
   x = 6,922.49