Finding the Third Proportional to 91,867 and 141,962

Step by Step Solution

1. Step 1: Write the proportion equation
   91,867 : 141,962 = 141,962 : x
2. Step 2: Convert to fraction form
   91,867/141,962 = 141,962/x
3. Step 3: Cross multiply
   91,867x = 141,962 × 141,962
4. Step 4: Simplify right side
   91,867x = 20,153,209,444
5. Step 5: Solve for x
   x = 20,153,209,444/91,867
6. Step 6: Final answer
   x = 219,373.76