Finding the Third Proportional to 677,166 and 1,514,748

Step by Step Solution

1. Step 1: Write the proportion equation
   677,166 : 1,514,748 = 1,514,748 : x
2. Step 2: Convert to fraction form
   677,166/1,514,748 = 1,514,748/x
3. Step 3: Cross multiply
   677,166x = 1,514,748 × 1,514,748
4. Step 4: Simplify right side
   677,166x = 2,294,461,503,504
5. Step 5: Solve for x
   x = 2,294,461,503,504/677,166
6. Step 6: Final answer
   x = 3,388,329.45