Finding the Third Proportional to 62,874 and 150,145

Step by Step Solution

1. Step 1: Write the proportion equation
   62,874 : 150,145 = 150,145 : x
2. Step 2: Convert to fraction form
   62,874/150,145 = 150,145/x
3. Step 3: Cross multiply
   62,874x = 150,145 × 150,145
4. Step 4: Simplify right side
   62,874x = 22,543,521,025
5. Step 5: Solve for x
   x = 22,543,521,025/62,874
6. Step 6: Final answer
   x = 358,550.77