Finding the Third Proportional to 3,598,144 and 7,729,904

Step by Step Solution

1. Step 1: Write the proportion equation
   3,598,144 : 7,729,904 = 7,729,904 : x
2. Step 2: Convert to fraction form
   3,598,144/7,729,904 = 7,729,904/x
3. Step 3: Cross multiply
   3,598,144x = 7,729,904 × 7,729,904
4. Step 4: Simplify right side
   3,598,144x = 59,751,415,849,216
5. Step 5: Solve for x
   x = 59,751,415,849,216/3,598,144
6. Step 6: Final answer
   x = 16,606,176.92