Finding the Third Proportional to 8,624.81 and 16,019.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,624.81 : 16,019.25 = 16,019.25 : x
2. Step 2: Convert to fraction form
   8,624.81/16,019.25 = 16,019.25/x
3. Step 3: Cross multiply
   8,624.81x = 16,019.25 × 16,019.25
4. Step 4: Simplify right side
   8,624.81x = 256,616,370.56
5. Step 5: Solve for x
   x = 256,616,370.56/8,624.81
6. Step 6: Final answer
   x = 29,753.27