Finding the Third Proportional to 12,747.09 and 27,338.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,747.09 : 27,338.63 = 27,338.63 : x
2. Step 2: Convert to fraction form
   12,747.09/27,338.63 = 27,338.63/x
3. Step 3: Cross multiply
   12,747.09x = 27,338.63 × 27,338.63
4. Step 4: Simplify right side
   12,747.09x = 747,400,416.89
5. Step 5: Solve for x
   x = 747,400,416.89/12,747.09
6. Step 6: Final answer
   x = 58,633.01