Finding the Third Proportional to 3,530,361 and 7,620,594

Step by Step Solution

1. Step 1: Write the proportion equation
   3,530,361 : 7,620,594 = 7,620,594 : x
2. Step 2: Convert to fraction form
   3,530,361/7,620,594 = 7,620,594/x
3. Step 3: Cross multiply
   3,530,361x = 7,620,594 × 7,620,594
4. Step 4: Simplify right side
   3,530,361x = 58,073,452,912,836
5. Step 5: Solve for x
   x = 58,073,452,912,836/3,530,361
6. Step 6: Final answer
   x = 16,449,720.84