Finding the Third Proportional to 3,655,184 and 7,920,538

Step by Step Solution

1. Step 1: Write the proportion equation
   3,655,184 : 7,920,538 = 7,920,538 : x
2. Step 2: Convert to fraction form
   3,655,184/7,920,538 = 7,920,538/x
3. Step 3: Cross multiply
   3,655,184x = 7,920,538 × 7,920,538
4. Step 4: Simplify right side
   3,655,184x = 62,734,922,209,444
5. Step 5: Solve for x
   x = 62,734,922,209,444/3,655,184
6. Step 6: Final answer
   x = 17,163,273.37