Finding the Third Proportional to 89,299 and 131,032

Step by Step Solution

1. Step 1: Write the proportion equation
   89,299 : 131,032 = 131,032 : x
2. Step 2: Convert to fraction form
   89,299/131,032 = 131,032/x
3. Step 3: Cross multiply
   89,299x = 131,032 × 131,032
4. Step 4: Simplify right side
   89,299x = 17,169,385,024
5. Step 5: Solve for x
   x = 17,169,385,024/89,299
6. Step 6: Final answer
   x = 192,268.50