Finding the Third Proportional to 3,150,403 and 4,865,514

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150,403 : 4,865,514 = 4,865,514 : x
2. Step 2: Convert to fraction form
   3,150,403/4,865,514 = 4,865,514/x
3. Step 3: Cross multiply
   3,150,403x = 4,865,514 × 4,865,514
4. Step 4: Simplify right side
   3,150,403x = 23,673,226,484,196
5. Step 5: Solve for x
   x = 23,673,226,484,196/3,150,403
6. Step 6: Final answer
   x = 7,514,348.64