Finding the Third Proportional to 12,369,836 and 16,780,804

Step by Step Solution

1. Step 1: Write the proportion equation
   12,369,836 : 16,780,804 = 16,780,804 : x
2. Step 2: Convert to fraction form
   12,369,836/16,780,804 = 16,780,804/x
3. Step 3: Cross multiply
   12,369,836x = 16,780,804 × 16,780,804
4. Step 4: Simplify right side
   12,369,836x = 281,595,382,886,416
5. Step 5: Solve for x
   x = 281,595,382,886,416/12,369,836
6. Step 6: Final answer
   x = 22,764,682.00