Finding the Third Proportional to 27,469.13 and 55,378.69

Step by Step Solution

1. Step 1: Write the proportion equation
   27,469.13 : 55,378.69 = 55,378.69 : x
2. Step 2: Convert to fraction form
   27,469.13/55,378.69 = 55,378.69/x
3. Step 3: Cross multiply
   27,469.13x = 55,378.69 × 55,378.69
4. Step 4: Simplify right side
   27,469.13x = 3,066,799,029.22
5. Step 5: Solve for x
   x = 3,066,799,029.22/27,469.13
6. Step 6: Final answer
   x = 111,645.31