Finding the Third Proportional to 3,458,810 and 5,525,499

Step by Step Solution

1. Step 1: Write the proportion equation
   3,458,810 : 5,525,499 = 5,525,499 : x
2. Step 2: Convert to fraction form
   3,458,810/5,525,499 = 5,525,499/x
3. Step 3: Cross multiply
   3,458,810x = 5,525,499 × 5,525,499
4. Step 4: Simplify right side
   3,458,810x = 30,531,139,199,001
5. Step 5: Solve for x
   x = 30,531,139,199,001/3,458,810
6. Step 6: Final answer
   x = 8,827,064.57