Finding the Third Proportional to 32,770.50 and 69,459

Step by Step Solution

1. Step 1: Write the proportion equation
   32,770.50 : 69,459 = 69,459 : x
2. Step 2: Convert to fraction form
   32,770.50/69,459 = 69,459/x
3. Step 3: Cross multiply
   32,770.50x = 69,459 × 69,459
4. Step 4: Simplify right side
   32,770.50x = 4,824,552,681
5. Step 5: Solve for x
   x = 4,824,552,681/32,770.50
6. Step 6: Final answer
   x = 147,222.43