Finding the Third Proportional to 5,322,605 and 8,338,683

Step by Step Solution

1. Step 1: Write the proportion equation
   5,322,605 : 8,338,683 = 8,338,683 : x
2. Step 2: Convert to fraction form
   5,322,605/8,338,683 = 8,338,683/x
3. Step 3: Cross multiply
   5,322,605x = 8,338,683 × 8,338,683
4. Step 4: Simplify right side
   5,322,605x = 69,533,634,174,489
5. Step 5: Solve for x
   x = 69,533,634,174,489/5,322,605
6. Step 6: Final answer
   x = 13,063,835.13