Finding the Third Proportional to 64,044 and 140,562

Step by Step Solution

1. Step 1: Write the proportion equation
   64,044 : 140,562 = 140,562 : x
2. Step 2: Convert to fraction form
   64,044/140,562 = 140,562/x
3. Step 3: Cross multiply
   64,044x = 140,562 × 140,562
4. Step 4: Simplify right side
   64,044x = 19,757,675,844
5. Step 5: Solve for x
   x = 19,757,675,844/64,044
6. Step 6: Final answer
   x = 308,501.59