Finding the Third Proportional to 1,260,684 and 2,915,514

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,684 : 2,915,514 = 2,915,514 : x
2. Step 2: Convert to fraction form
   1,260,684/2,915,514 = 2,915,514/x
3. Step 3: Cross multiply
   1,260,684x = 2,915,514 × 2,915,514
4. Step 4: Simplify right side
   1,260,684x = 8,500,221,884,196
5. Step 5: Solve for x
   x = 8,500,221,884,196/1,260,684
6. Step 6: Final answer
   x = 6,742,547.60