Finding the Third Proportional to 89,165 and 130,466

Step by Step Solution

1. Step 1: Write the proportion equation
   89,165 : 130,466 = 130,466 : x
2. Step 2: Convert to fraction form
   89,165/130,466 = 130,466/x
3. Step 3: Cross multiply
   89,165x = 130,466 × 130,466
4. Step 4: Simplify right side
   89,165x = 17,021,377,156
5. Step 5: Solve for x
   x = 17,021,377,156/89,165
6. Step 6: Final answer
   x = 190,897.52