Finding the Third Proportional to 29,443.50 and 61,509.38

Step by Step Solution

1. Step 1: Write the proportion equation
   29,443.50 : 61,509.38 = 61,509.38 : x
2. Step 2: Convert to fraction form
   29,443.50/61,509.38 = 61,509.38/x
3. Step 3: Cross multiply
   29,443.50x = 61,509.38 × 61,509.38
4. Step 4: Simplify right side
   29,443.50x = 3,783,403,212.89
5. Step 5: Solve for x
   x = 3,783,403,212.89/29,443.50
6. Step 6: Final answer
   x = 128,497.06