Finding the Third Proportional to 4,811,181.19 and 10,469,323.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,811,181.19 : 10,469,323.69 = 10,469,323.69 : x
2. Step 2: Convert to fraction form
   4,811,181.19/10,469,323.69 = 10,469,323.69/x
3. Step 3: Cross multiply
   4,811,181.19x = 10,469,323.69 × 10,469,323.69
4. Step 4: Simplify right side
   4,811,181.19x = 109,606,738,473,648.59
5. Step 5: Solve for x
   x = 109,606,738,473,648.59/4,811,181.19
6. Step 6: Final answer
   x = 22,781,669.24