Finding the Third Proportional to 67,314 and 105,602

Step by Step Solution

1. Step 1: Write the proportion equation
   67,314 : 105,602 = 105,602 : x
2. Step 2: Convert to fraction form
   67,314/105,602 = 105,602/x
3. Step 3: Cross multiply
   67,314x = 105,602 × 105,602
4. Step 4: Simplify right side
   67,314x = 11,151,782,404
5. Step 5: Solve for x
   x = 11,151,782,404/67,314
6. Step 6: Final answer
   x = 165,668.10