Finding the Third Proportional to 90,834 and 134,955

Step by Step Solution

1. Step 1: Write the proportion equation
   90,834 : 134,955 = 134,955 : x
2. Step 2: Convert to fraction form
   90,834/134,955 = 134,955/x
3. Step 3: Cross multiply
   90,834x = 134,955 × 134,955
4. Step 4: Simplify right side
   90,834x = 18,212,852,025
5. Step 5: Solve for x
   x = 18,212,852,025/90,834
6. Step 6: Final answer
   x = 200,506.99