Finding the Third Proportional to 27,226.13 and 42,067.69

Step by Step Solution

1. Step 1: Write the proportion equation
   27,226.13 : 42,067.69 = 42,067.69 : x
2. Step 2: Convert to fraction form
   27,226.13/42,067.69 = 42,067.69/x
3. Step 3: Cross multiply
   27,226.13x = 42,067.69 × 42,067.69
4. Step 4: Simplify right side
   27,226.13x = 1,769,690,331.60
5. Step 5: Solve for x
   x = 1,769,690,331.60/27,226.13
6. Step 6: Final answer
   x = 64,999.71