Finding the Third Proportional to 516,508 and 1,124,504

Step by Step Solution

1. Step 1: Write the proportion equation
   516,508 : 1,124,504 = 1,124,504 : x
2. Step 2: Convert to fraction form
   516,508/1,124,504 = 1,124,504/x
3. Step 3: Cross multiply
   516,508x = 1,124,504 × 1,124,504
4. Step 4: Simplify right side
   516,508x = 1,264,509,246,016
5. Step 5: Solve for x
   x = 1,264,509,246,016/516,508
6. Step 6: Final answer
   x = 2,448,189.08