Finding the Third Proportional to 3,601,448 and 5,493,639

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601,448 : 5,493,639 = 5,493,639 : x
2. Step 2: Convert to fraction form
   3,601,448/5,493,639 = 5,493,639/x
3. Step 3: Cross multiply
   3,601,448x = 5,493,639 × 5,493,639
4. Step 4: Simplify right side
   3,601,448x = 30,180,069,462,321
5. Step 5: Solve for x
   x = 30,180,069,462,321/3,601,448
6. Step 6: Final answer
   x = 8,379,982.01