Finding the Third Proportional to 65,552 and 140,828

Step by Step Solution

1. Step 1: Write the proportion equation
   65,552 : 140,828 = 140,828 : x
2. Step 2: Convert to fraction form
   65,552/140,828 = 140,828/x
3. Step 3: Cross multiply
   65,552x = 140,828 × 140,828
4. Step 4: Simplify right side
   65,552x = 19,832,525,584
5. Step 5: Solve for x
   x = 19,832,525,584/65,552
6. Step 6: Final answer
   x = 302,546.46