Finding the Third Proportional to 29,215.69 and 62,911.69

Step by Step Solution

1. Step 1: Write the proportion equation
   29,215.69 : 62,911.69 = 62,911.69 : x
2. Step 2: Convert to fraction form
   29,215.69/62,911.69 = 62,911.69/x
3. Step 3: Cross multiply
   29,215.69x = 62,911.69 × 62,911.69
4. Step 4: Simplify right side
   29,215.69x = 3,957,880,424.10
5. Step 5: Solve for x
   x = 3,957,880,424.10/29,215.69
6. Step 6: Final answer
   x = 135,471.07