Finding the Third Proportional to 482,128 and 1,036,814

Step by Step Solution

1. Step 1: Write the proportion equation
   482,128 : 1,036,814 = 1,036,814 : x
2. Step 2: Convert to fraction form
   482,128/1,036,814 = 1,036,814/x
3. Step 3: Cross multiply
   482,128x = 1,036,814 × 1,036,814
4. Step 4: Simplify right side
   482,128x = 1,074,983,270,596
5. Step 5: Solve for x
   x = 1,074,983,270,596/482,128
6. Step 6: Final answer
   x = 2,229,663.64