Finding the Third Proportional to 588,636 and 1,230,570

Step by Step Solution

1. Step 1: Write the proportion equation
   588,636 : 1,230,570 = 1,230,570 : x
2. Step 2: Convert to fraction form
   588,636/1,230,570 = 1,230,570/x
3. Step 3: Cross multiply
   588,636x = 1,230,570 × 1,230,570
4. Step 4: Simplify right side
   588,636x = 1,514,302,524,900
5. Step 5: Solve for x
   x = 1,514,302,524,900/588,636
6. Step 6: Final answer
   x = 2,572,561.86