Finding the Third Proportional to 43,389 and 65,083.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,389 : 65,083.50 = 65,083.50 : x
2. Step 2: Convert to fraction form
   43,389/65,083.50 = 65,083.50/x
3. Step 3: Cross multiply
   43,389x = 65,083.50 × 65,083.50
4. Step 4: Simplify right side
   43,389x = 4,235,861,972.25
5. Step 5: Solve for x
   x = 4,235,861,972.25/43,389
6. Step 6: Final answer
   x = 97,625.25