Finding the Third Proportional to 1,337,172 and 2,784,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337,172 : 2,784,936 = 2,784,936 : x
2. Step 2: Convert to fraction form
   1,337,172/2,784,936 = 2,784,936/x
3. Step 3: Cross multiply
   1,337,172x = 2,784,936 × 2,784,936
4. Step 4: Simplify right side
   1,337,172x = 7,755,868,524,096
5. Step 5: Solve for x
   x = 7,755,868,524,096/1,337,172
6. Step 6: Final answer
   x = 5,800,202.61