Finding the Third Proportional to 3,617,040 and 5,595,580

Step by Step Solution

1. Step 1: Write the proportion equation
   3,617,040 : 5,595,580 = 5,595,580 : x
2. Step 2: Convert to fraction form
   3,617,040/5,595,580 = 5,595,580/x
3. Step 3: Cross multiply
   3,617,040x = 5,595,580 × 5,595,580
4. Step 4: Simplify right side
   3,617,040x = 31,310,515,536,400
5. Step 5: Solve for x
   x = 31,310,515,536,400/3,617,040
6. Step 6: Final answer
   x = 8,656,391.84