Finding the Third Proportional to 27,009.38 and 58,860.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,009.38 : 58,860.75 = 58,860.75 : x
2. Step 2: Convert to fraction form
   27,009.38/58,860.75 = 58,860.75/x
3. Step 3: Cross multiply
   27,009.38x = 58,860.75 × 58,860.75
4. Step 4: Simplify right side
   27,009.38x = 3,464,587,890.56
5. Step 5: Solve for x
   x = 3,464,587,890.56/27,009.38
6. Step 6: Final answer
   x = 128,273.53