Finding the Third Proportional to 109,662 and 148,599

Step by Step Solution

1. Step 1: Write the proportion equation
   109,662 : 148,599 = 148,599 : x
2. Step 2: Convert to fraction form
   109,662/148,599 = 148,599/x
3. Step 3: Cross multiply
   109,662x = 148,599 × 148,599
4. Step 4: Simplify right side
   109,662x = 22,081,662,801
5. Step 5: Solve for x
   x = 22,081,662,801/109,662
6. Step 6: Final answer
   x = 201,361.12