Finding the Third Proportional to 3,435,349 and 7,462,646

Step by Step Solution

1. Step 1: Write the proportion equation
   3,435,349 : 7,462,646 = 7,462,646 : x
2. Step 2: Convert to fraction form
   3,435,349/7,462,646 = 7,462,646/x
3. Step 3: Cross multiply
   3,435,349x = 7,462,646 × 7,462,646
4. Step 4: Simplify right side
   3,435,349x = 55,691,085,321,316
5. Step 5: Solve for x
   x = 55,691,085,321,316/3,435,349
6. Step 6: Final answer
   x = 16,211,187.08