Finding the Third Proportional to 69,067.69 and 151,120.69

Step by Step Solution

1. Step 1: Write the proportion equation
   69,067.69 : 151,120.69 = 151,120.69 : x
2. Step 2: Convert to fraction form
   69,067.69/151,120.69 = 151,120.69/x
3. Step 3: Cross multiply
   69,067.69x = 151,120.69 × 151,120.69
4. Step 4: Simplify right side
   69,067.69x = 22,837,462,190.47
5. Step 5: Solve for x
   x = 22,837,462,190.47/69,067.69
6. Step 6: Final answer
   x = 330,653.35