Finding the Third Proportional to 677,160 and 1,514,736

Step by Step Solution

1. Step 1: Write the proportion equation
   677,160 : 1,514,736 = 1,514,736 : x
2. Step 2: Convert to fraction form
   677,160/1,514,736 = 1,514,736/x
3. Step 3: Cross multiply
   677,160x = 1,514,736 × 1,514,736
4. Step 4: Simplify right side
   677,160x = 2,294,425,149,696
5. Step 5: Solve for x
   x = 2,294,425,149,696/677,160
6. Step 6: Final answer
   x = 3,388,305.79