Finding the Third Proportional to 89,464 and 134,198

Step by Step Solution

1. Step 1: Write the proportion equation
   89,464 : 134,198 = 134,198 : x
2. Step 2: Convert to fraction form
   89,464/134,198 = 134,198/x
3. Step 3: Cross multiply
   89,464x = 134,198 × 134,198
4. Step 4: Simplify right side
   89,464x = 18,009,103,204
5. Step 5: Solve for x
   x = 18,009,103,204/89,464
6. Step 6: Final answer
   x = 201,300.00