Finding the Third Proportional to 65,064 and 138,552

Step by Step Solution

1. Step 1: Write the proportion equation
   65,064 : 138,552 = 138,552 : x
2. Step 2: Convert to fraction form
   65,064/138,552 = 138,552/x
3. Step 3: Cross multiply
   65,064x = 138,552 × 138,552
4. Step 4: Simplify right side
   65,064x = 19,196,656,704
5. Step 5: Solve for x
   x = 19,196,656,704/65,064
6. Step 6: Final answer
   x = 295,042.68