Finding the Third Proportional to 45,622 and 100,126

Step by Step Solution

1. Step 1: Write the proportion equation
   45,622 : 100,126 = 100,126 : x
2. Step 2: Convert to fraction form
   45,622/100,126 = 100,126/x
3. Step 3: Cross multiply
   45,622x = 100,126 × 100,126
4. Step 4: Simplify right side
   45,622x = 10,025,215,876
5. Step 5: Solve for x
   x = 10,025,215,876/45,622
6. Step 6: Final answer
   x = 219,745.21