Finding the Third Proportional to 599,288 and 1,287,514

Step by Step Solution

1. Step 1: Write the proportion equation
   599,288 : 1,287,514 = 1,287,514 : x
2. Step 2: Convert to fraction form
   599,288/1,287,514 = 1,287,514/x
3. Step 3: Cross multiply
   599,288x = 1,287,514 × 1,287,514
4. Step 4: Simplify right side
   599,288x = 1,657,692,300,196
5. Step 5: Solve for x
   x = 1,657,692,300,196/599,288
6. Step 6: Final answer
   x = 2,766,102.94