Finding the Third Proportional to 3,391,002 and 5,121,063

Step by Step Solution

1. Step 1: Write the proportion equation
   3,391,002 : 5,121,063 = 5,121,063 : x
2. Step 2: Convert to fraction form
   3,391,002/5,121,063 = 5,121,063/x
3. Step 3: Cross multiply
   3,391,002x = 5,121,063 × 5,121,063
4. Step 4: Simplify right side
   3,391,002x = 26,225,286,249,969
5. Step 5: Solve for x
   x = 26,225,286,249,969/3,391,002
6. Step 6: Final answer
   x = 7,733,786.72