Finding the Fourth Proportional to 8,983.18, 12,396.42 and 5,004.22

Step by Step Solution

1. Step 1: Write the proportion equation
   8,983.18 : 12,396.42 = 5,004.22 : x
2. Step 2: Convert to fraction form
   8,983.18/12,396.42 = 5,004.22/x
3. Step 3: Cross multiply
   8,983.18x = 12,396.42 × 5,004.22
4. Step 4: Simplify right side
   8,983.18x = 62,034,412.89
5. Step 5: Solve for x
   x = 62,034,412.89/8,983.18
6. Step 6: Final answer
   x = 6,905.62