Finding the Third Proportional to 88,910 and 133,051

Step by Step Solution

1. Step 1: Write the proportion equation
   88,910 : 133,051 = 133,051 : x
2. Step 2: Convert to fraction form
   88,910/133,051 = 133,051/x
3. Step 3: Cross multiply
   88,910x = 133,051 × 133,051
4. Step 4: Simplify right side
   88,910x = 17,702,568,601
5. Step 5: Solve for x
   x = 17,702,568,601/88,910
6. Step 6: Final answer
   x = 199,106.61