Finding the Third Proportional to 12,636 and 27,346.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,636 : 27,346.50 = 27,346.50 : x
2. Step 2: Convert to fraction form
   12,636/27,346.50 = 27,346.50/x
3. Step 3: Cross multiply
   12,636x = 27,346.50 × 27,346.50
4. Step 4: Simplify right side
   12,636x = 747,831,062.25
5. Step 5: Solve for x
   x = 747,831,062.25/12,636
6. Step 6: Final answer
   x = 59,182.58