Finding the Third Proportional to 3,699,986 and 7,502,040

Step by Step Solution

1. Step 1: Write the proportion equation
   3,699,986 : 7,502,040 = 7,502,040 : x
2. Step 2: Convert to fraction form
   3,699,986/7,502,040 = 7,502,040/x
3. Step 3: Cross multiply
   3,699,986x = 7,502,040 × 7,502,040
4. Step 4: Simplify right side
   3,699,986x = 56,280,604,161,600
5. Step 5: Solve for x
   x = 56,280,604,161,600/3,699,986
6. Step 6: Final answer
   x = 15,211,031.65