Finding the Third Proportional to 89,962 and 134,454

Step by Step Solution

1. Step 1: Write the proportion equation
   89,962 : 134,454 = 134,454 : x
2. Step 2: Convert to fraction form
   89,962/134,454 = 134,454/x
3. Step 3: Cross multiply
   89,962x = 134,454 × 134,454
4. Step 4: Simplify right side
   89,962x = 18,077,878,116
5. Step 5: Solve for x
   x = 18,077,878,116/89,962
6. Step 6: Final answer
   x = 200,950.16