Finding the Third Proportional to 35,552.67 and 77,896.69

Step by Step Solution

1. Step 1: Write the proportion equation
   35,552.67 : 77,896.69 = 77,896.69 : x
2. Step 2: Convert to fraction form
   35,552.67/77,896.69 = 77,896.69/x
3. Step 3: Cross multiply
   35,552.67x = 77,896.69 × 77,896.69
4. Step 4: Simplify right side
   35,552.67x = 6,067,893,923.47
5. Step 5: Solve for x
   x = 6,067,893,923.47/35,552.67
6. Step 6: Final answer
   x = 170,673.36