Finding the Third Proportional to 536,448 and 1,116,540

Step by Step Solution

1. Step 1: Write the proportion equation
   536,448 : 1,116,540 = 1,116,540 : x
2. Step 2: Convert to fraction form
   536,448/1,116,540 = 1,116,540/x
3. Step 3: Cross multiply
   536,448x = 1,116,540 × 1,116,540
4. Step 4: Simplify right side
   536,448x = 1,246,661,571,600
5. Step 5: Solve for x
   x = 1,246,661,571,600/536,448
6. Step 6: Final answer
   x = 2,323,918.76