Finding the Third Proportional to 100,609 and 136,150

Step by Step Solution

1. Step 1: Write the proportion equation
   100,609 : 136,150 = 136,150 : x
2. Step 2: Convert to fraction form
   100,609/136,150 = 136,150/x
3. Step 3: Cross multiply
   100,609x = 136,150 × 136,150
4. Step 4: Simplify right side
   100,609x = 18,536,822,500
5. Step 5: Solve for x
   x = 18,536,822,500/100,609
6. Step 6: Final answer
   x = 184,246.17