Finding the Third Proportional to 67,312 and 104,616

Step by Step Solution

1. Step 1: Write the proportion equation
   67,312 : 104,616 = 104,616 : x
2. Step 2: Convert to fraction form
   67,312/104,616 = 104,616/x
3. Step 3: Cross multiply
   67,312x = 104,616 × 104,616
4. Step 4: Simplify right side
   67,312x = 10,944,507,456
5. Step 5: Solve for x
   x = 10,944,507,456/67,312
6. Step 6: Final answer
   x = 162,593.70