Finding the Third Proportional to 29,278.69 and 62,998.31

Step by Step Solution

1. Step 1: Write the proportion equation
   29,278.69 : 62,998.31 = 62,998.31 : x
2. Step 2: Convert to fraction form
   29,278.69/62,998.31 = 62,998.31/x
3. Step 3: Cross multiply
   29,278.69x = 62,998.31 × 62,998.31
4. Step 4: Simplify right side
   29,278.69x = 3,968,787,377.85
5. Step 5: Solve for x
   x = 3,968,787,377.85/29,278.69
6. Step 6: Final answer
   x = 135,552.09