Finding the Third Proportional to 112,136 and 132,616

Step by Step Solution

1. Step 1: Write the proportion equation
   112,136 : 132,616 = 132,616 : x
2. Step 2: Convert to fraction form
   112,136/132,616 = 132,616/x
3. Step 3: Cross multiply
   112,136x = 132,616 × 132,616
4. Step 4: Simplify right side
   112,136x = 17,587,003,456
5. Step 5: Solve for x
   x = 17,587,003,456/112,136
6. Step 6: Final answer
   x = 156,836.37