Finding the Third Proportional to 5,414,184 and 7,617,612

Step by Step Solution

1. Step 1: Write the proportion equation
   5,414,184 : 7,617,612 = 7,617,612 : x
2. Step 2: Convert to fraction form
   5,414,184/7,617,612 = 7,617,612/x
3. Step 3: Cross multiply
   5,414,184x = 7,617,612 × 7,617,612
4. Step 4: Simplify right side
   5,414,184x = 58,028,012,582,544
5. Step 5: Solve for x
   x = 58,028,012,582,544/5,414,184
6. Step 6: Final answer
   x = 10,717,776.23