Finding the Third Proportional to 65,344 and 141,658

Step by Step Solution

1. Step 1: Write the proportion equation
   65,344 : 141,658 = 141,658 : x
2. Step 2: Convert to fraction form
   65,344/141,658 = 141,658/x
3. Step 3: Cross multiply
   65,344x = 141,658 × 141,658
4. Step 4: Simplify right side
   65,344x = 20,066,988,964
5. Step 5: Solve for x
   x = 20,066,988,964/65,344
6. Step 6: Final answer
   x = 307,097.65