Finding the Third Proportional to 3,477,266 and 5,111,710

Step by Step Solution

1. Step 1: Write the proportion equation
   3,477,266 : 5,111,710 = 5,111,710 : x
2. Step 2: Convert to fraction form
   3,477,266/5,111,710 = 5,111,710/x
3. Step 3: Cross multiply
   3,477,266x = 5,111,710 × 5,111,710
4. Step 4: Simplify right side
   3,477,266x = 26,129,579,124,100
5. Step 5: Solve for x
   x = 26,129,579,124,100/3,477,266
6. Step 6: Final answer
   x = 7,514,403.31