Finding the Third Proportional to 63,616 and 100,712

Step by Step Solution

1. Step 1: Write the proportion equation
   63,616 : 100,712 = 100,712 : x
2. Step 2: Convert to fraction form
   63,616/100,712 = 100,712/x
3. Step 3: Cross multiply
   63,616x = 100,712 × 100,712
4. Step 4: Simplify right side
   63,616x = 10,142,906,944
5. Step 5: Solve for x
   x = 10,142,906,944/63,616
6. Step 6: Final answer
   x = 159,439.56