Finding the Third Proportional to 507,458 and 1,105,324

Step by Step Solution

1. Step 1: Write the proportion equation
   507,458 : 1,105,324 = 1,105,324 : x
2. Step 2: Convert to fraction form
   507,458/1,105,324 = 1,105,324/x
3. Step 3: Cross multiply
   507,458x = 1,105,324 × 1,105,324
4. Step 4: Simplify right side
   507,458x = 1,221,741,144,976
5. Step 5: Solve for x
   x = 1,221,741,144,976/507,458
6. Step 6: Final answer
   x = 2,407,570.96