Finding the Third Proportional to 45,756 and 100,260

Step by Step Solution

1. Step 1: Write the proportion equation
   45,756 : 100,260 = 100,260 : x
2. Step 2: Convert to fraction form
   45,756/100,260 = 100,260/x
3. Step 3: Cross multiply
   45,756x = 100,260 × 100,260
4. Step 4: Simplify right side
   45,756x = 10,052,067,600
5. Step 5: Solve for x
   x = 10,052,067,600/45,756
6. Step 6: Final answer
   x = 219,688.51