Finding the Third Proportional to 67,506 and 108,459

Step by Step Solution

1. Step 1: Write the proportion equation
   67,506 : 108,459 = 108,459 : x
2. Step 2: Convert to fraction form
   67,506/108,459 = 108,459/x
3. Step 3: Cross multiply
   67,506x = 108,459 × 108,459
4. Step 4: Simplify right side
   67,506x = 11,763,354,681
5. Step 5: Solve for x
   x = 11,763,354,681/67,506
6. Step 6: Final answer
   x = 174,256.43