Finding the Third Proportional to 65,336 and 141,040

Step by Step Solution

1. Step 1: Write the proportion equation
   65,336 : 141,040 = 141,040 : x
2. Step 2: Convert to fraction form
   65,336/141,040 = 141,040/x
3. Step 3: Cross multiply
   65,336x = 141,040 × 141,040
4. Step 4: Simplify right side
   65,336x = 19,892,281,600
5. Step 5: Solve for x
   x = 19,892,281,600/65,336
6. Step 6: Final answer
   x = 304,461.27