Finding the Third Proportional to 3,478,351 and 7,535,722

Step by Step Solution

1. Step 1: Write the proportion equation
   3,478,351 : 7,535,722 = 7,535,722 : x
2. Step 2: Convert to fraction form
   3,478,351/7,535,722 = 7,535,722/x
3. Step 3: Cross multiply
   3,478,351x = 7,535,722 × 7,535,722
4. Step 4: Simplify right side
   3,478,351x = 56,787,106,061,284
5. Step 5: Solve for x
   x = 56,787,106,061,284/3,478,351
6. Step 6: Final answer
   x = 16,325,869.95