Finding the Third Proportional to 29,596.38 and 64,922.77

Step by Step Solution

1. Step 1: Write the proportion equation
   29,596.38 : 64,922.77 = 64,922.77 : x
2. Step 2: Convert to fraction form
   29,596.38/64,922.77 = 64,922.77/x
3. Step 3: Cross multiply
   29,596.38x = 64,922.77 × 64,922.77
4. Step 4: Simplify right side
   29,596.38x = 4,214,965,496.40
5. Step 5: Solve for x
   x = 4,214,965,496.40/29,596.38
6. Step 6: Final answer
   x = 142,414.91