Finding the Third Proportional to 12,365.63 and 27,399.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,365.63 : 27,399.75 = 27,399.75 : x
2. Step 2: Convert to fraction form
   12,365.63/27,399.75 = 27,399.75/x
3. Step 3: Cross multiply
   12,365.63x = 27,399.75 × 27,399.75
4. Step 4: Simplify right side
   12,365.63x = 750,746,300.06
5. Step 5: Solve for x
   x = 750,746,300.06/12,365.63
6. Step 6: Final answer
   x = 60,712.36