Finding the Third Proportional to 43,626 and 67,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,626 : 67,099.50 = 67,099.50 : x
2. Step 2: Convert to fraction form
   43,626/67,099.50 = 67,099.50/x
3. Step 3: Cross multiply
   43,626x = 67,099.50 × 67,099.50
4. Step 4: Simplify right side
   43,626x = 4,502,342,900.25
5. Step 5: Solve for x
   x = 4,502,342,900.25/43,626
6. Step 6: Final answer
   x = 103,203.20