Finding the Third Proportional to 3,655,176 and 7,920,522

Step by Step Solution

1. Step 1: Write the proportion equation
   3,655,176 : 7,920,522 = 7,920,522 : x
2. Step 2: Convert to fraction form
   3,655,176/7,920,522 = 7,920,522/x
3. Step 3: Cross multiply
   3,655,176x = 7,920,522 × 7,920,522
4. Step 4: Simplify right side
   3,655,176x = 62,734,668,752,484
5. Step 5: Solve for x
   x = 62,734,668,752,484/3,655,176
6. Step 6: Final answer
   x = 17,163,241.59