Finding the Third Proportional to 3,644,480 and 7,975,313

Step by Step Solution

1. Step 1: Write the proportion equation
   3,644,480 : 7,975,313 = 7,975,313 : x
2. Step 2: Convert to fraction form
   3,644,480/7,975,313 = 7,975,313/x
3. Step 3: Cross multiply
   3,644,480x = 7,975,313 × 7,975,313
4. Step 4: Simplify right side
   3,644,480x = 63,605,617,447,969
5. Step 5: Solve for x
   x = 63,605,617,447,969/3,644,480
6. Step 6: Final answer
   x = 17,452,590.62