Finding the Third Proportional to 262,453.50 and 541,470

Step by Step Solution

1. Step 1: Write the proportion equation
   262,453.50 : 541,470 = 541,470 : x
2. Step 2: Convert to fraction form
   262,453.50/541,470 = 541,470/x
3. Step 3: Cross multiply
   262,453.50x = 541,470 × 541,470
4. Step 4: Simplify right side
   262,453.50x = 293,189,760,900
5. Step 5: Solve for x
   x = 293,189,760,900/262,453.50
6. Step 6: Final answer
   x = 1,117,111.26