Finding the Third Proportional to 3,435,693 and 5,314,949

Step by Step Solution

1. Step 1: Write the proportion equation
   3,435,693 : 5,314,949 = 5,314,949 : x
2. Step 2: Convert to fraction form
   3,435,693/5,314,949 = 5,314,949/x
3. Step 3: Cross multiply
   3,435,693x = 5,314,949 × 5,314,949
4. Step 4: Simplify right side
   3,435,693x = 28,248,682,872,601
5. Step 5: Solve for x
   x = 28,248,682,872,601/3,435,693
6. Step 6: Final answer
   x = 8,222,120.80