Finding the Fourth Proportional to 8,983.56, 12,397.56 and 5,626.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,983.56 : 12,397.56 = 5,626.06 : x
2. Step 2: Convert to fraction form
   8,983.56/12,397.56 = 5,626.06/x
3. Step 3: Cross multiply
   8,983.56x = 12,397.56 × 5,626.06
4. Step 4: Simplify right side
   8,983.56x = 69,749,364.32
5. Step 5: Solve for x
   x = 69,749,364.32/8,983.56
6. Step 6: Final answer
   x = 7,764.11