Finding the Third Proportional to 2,912,576 and 4,368,865

Step by Step Solution

1. Step 1: Write the proportion equation
   2,912,576 : 4,368,865 = 4,368,865 : x
2. Step 2: Convert to fraction form
   2,912,576/4,368,865 = 4,368,865/x
3. Step 3: Cross multiply
   2,912,576x = 4,368,865 × 4,368,865
4. Step 4: Simplify right side
   2,912,576x = 19,086,981,388,225
5. Step 5: Solve for x
   x = 19,086,981,388,225/2,912,576
6. Step 6: Final answer
   x = 6,553,299.00