Finding the Third Proportional to 3,530,358 and 7,620,588

Step by Step Solution

1. Step 1: Write the proportion equation
   3,530,358 : 7,620,588 = 7,620,588 : x
2. Step 2: Convert to fraction form
   3,530,358/7,620,588 = 7,620,588/x
3. Step 3: Cross multiply
   3,530,358x = 7,620,588 × 7,620,588
4. Step 4: Simplify right side
   3,530,358x = 58,073,361,465,744
5. Step 5: Solve for x
   x = 58,073,361,465,744/3,530,358
6. Step 6: Final answer
   x = 16,449,708.92