Finding the Third Proportional to 3,562,509 and 7,474,938

Step by Step Solution

1. Step 1: Write the proportion equation
   3,562,509 : 7,474,938 = 7,474,938 : x
2. Step 2: Convert to fraction form
   3,562,509/7,474,938 = 7,474,938/x
3. Step 3: Cross multiply
   3,562,509x = 7,474,938 × 7,474,938
4. Step 4: Simplify right side
   3,562,509x = 55,874,698,103,844
5. Step 5: Solve for x
   x = 55,874,698,103,844/3,562,509
6. Step 6: Final answer
   x = 15,684,086.16