Finding the Third Proportional to 516,513 and 1,124,514

Step by Step Solution

1. Step 1: Write the proportion equation
   516,513 : 1,124,514 = 1,124,514 : x
2. Step 2: Convert to fraction form
   516,513/1,124,514 = 1,124,514/x
3. Step 3: Cross multiply
   516,513x = 1,124,514 × 1,124,514
4. Step 4: Simplify right side
   516,513x = 1,264,531,736,196
5. Step 5: Solve for x
   x = 1,264,531,736,196/516,513
6. Step 6: Final answer
   x = 2,448,208.92