Finding the Third Proportional to 67,352 and 105,655

Step by Step Solution

1. Step 1: Write the proportion equation
   67,352 : 105,655 = 105,655 : x
2. Step 2: Convert to fraction form
   67,352/105,655 = 105,655/x
3. Step 3: Cross multiply
   67,352x = 105,655 × 105,655
4. Step 4: Simplify right side
   67,352x = 11,162,979,025
5. Step 5: Solve for x
   x = 11,162,979,025/67,352
6. Step 6: Final answer
   x = 165,740.87