Finding the Third Proportional to 43,797 and 67,639.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,797 : 67,639.50 = 67,639.50 : x
2. Step 2: Convert to fraction form
   43,797/67,639.50 = 67,639.50/x
3. Step 3: Cross multiply
   43,797x = 67,639.50 × 67,639.50
4. Step 4: Simplify right side
   43,797x = 4,575,101,960.25
5. Step 5: Solve for x
   x = 4,575,101,960.25/43,797
6. Step 6: Final answer
   x = 104,461.54