Finding the Third Proportional to 8,840,184 and 12,477,870

Step by Step Solution

1. Step 1: Write the proportion equation
   8,840,184 : 12,477,870 = 12,477,870 : x
2. Step 2: Convert to fraction form
   8,840,184/12,477,870 = 12,477,870/x
3. Step 3: Cross multiply
   8,840,184x = 12,477,870 × 12,477,870
4. Step 4: Simplify right side
   8,840,184x = 155,697,239,736,900
5. Step 5: Solve for x
   x = 155,697,239,736,900/8,840,184
6. Step 6: Final answer
   x = 17,612,443.33