Finding the Third Proportional to 3,530,906 and 7,485,589

Step by Step Solution

1. Step 1: Write the proportion equation
   3,530,906 : 7,485,589 = 7,485,589 : x
2. Step 2: Convert to fraction form
   3,530,906/7,485,589 = 7,485,589/x
3. Step 3: Cross multiply
   3,530,906x = 7,485,589 × 7,485,589
4. Step 4: Simplify right side
   3,530,906x = 56,034,042,676,921
5. Step 5: Solve for x
   x = 56,034,042,676,921/3,530,906
6. Step 6: Final answer
   x = 15,869,593.43