Finding the Third Proportional to 492,648 and 1,061,260

Step by Step Solution

1. Step 1: Write the proportion equation
   492,648 : 1,061,260 = 1,061,260 : x
2. Step 2: Convert to fraction form
   492,648/1,061,260 = 1,061,260/x
3. Step 3: Cross multiply
   492,648x = 1,061,260 × 1,061,260
4. Step 4: Simplify right side
   492,648x = 1,126,272,787,600
5. Step 5: Solve for x
   x = 1,126,272,787,600/492,648
6. Step 6: Final answer
   x = 2,286,161.29