Finding the Third Proportional to 65,412 and 141,186

Step by Step Solution

1. Step 1: Write the proportion equation
   65,412 : 141,186 = 141,186 : x
2. Step 2: Convert to fraction form
   65,412/141,186 = 141,186/x
3. Step 3: Cross multiply
   65,412x = 141,186 × 141,186
4. Step 4: Simplify right side
   65,412x = 19,933,486,596
5. Step 5: Solve for x
   x = 19,933,486,596/65,412
6. Step 6: Final answer
   x = 304,737.46