Finding the Third Proportional to 12,636 and 27,362.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,636 : 27,362.25 = 27,362.25 : x
2. Step 2: Convert to fraction form
   12,636/27,362.25 = 27,362.25/x
3. Step 3: Cross multiply
   12,636x = 27,362.25 × 27,362.25
4. Step 4: Simplify right side
   12,636x = 748,692,725.06
5. Step 5: Solve for x
   x = 748,692,725.06/12,636
6. Step 6: Final answer
   x = 59,250.77