Finding the Third Proportional to 3,549,890 and 7,775,514

Step by Step Solution

1. Step 1: Write the proportion equation
   3,549,890 : 7,775,514 = 7,775,514 : x
2. Step 2: Convert to fraction form
   3,549,890/7,775,514 = 7,775,514/x
3. Step 3: Cross multiply
   3,549,890x = 7,775,514 × 7,775,514
4. Step 4: Simplify right side
   3,549,890x = 60,458,617,964,196
5. Step 5: Solve for x
   x = 60,458,617,964,196/3,549,890
6. Step 6: Final answer
   x = 17,031,124.33