Finding the Fourth Proportional to 4,016.30, 5,630.50 and 4,016.30

Step by Step Solution

1. Step 1: Write the proportion equation
   4,016.30 : 5,630.50 = 4,016.30 : x
2. Step 2: Convert to fraction form
   4,016.30/5,630.50 = 4,016.30/x
3. Step 3: Cross multiply
   4,016.30x = 5,630.50 × 4,016.30
4. Step 4: Simplify right side
   4,016.30x = 22,613,777.15
5. Step 5: Solve for x
   x = 22,613,777.15/4,016.30
6. Step 6: Final answer
   x = 5,630.50