Finding the Third Proportional to 67,624 and 105,122

Step by Step Solution

1. Step 1: Write the proportion equation
   67,624 : 105,122 = 105,122 : x
2. Step 2: Convert to fraction form
   67,624/105,122 = 105,122/x
3. Step 3: Cross multiply
   67,624x = 105,122 × 105,122
4. Step 4: Simplify right side
   67,624x = 11,050,634,884
5. Step 5: Solve for x
   x = 11,050,634,884/67,624
6. Step 6: Final answer
   x = 163,412.91