Finding the Third Proportional to 1,045,260 and 2,289,807

Step by Step Solution

1. Step 1: Write the proportion equation
   1,045,260 : 2,289,807 = 2,289,807 : x
2. Step 2: Convert to fraction form
   1,045,260/2,289,807 = 2,289,807/x
3. Step 3: Cross multiply
   1,045,260x = 2,289,807 × 2,289,807
4. Step 4: Simplify right side
   1,045,260x = 5,243,216,097,249
5. Step 5: Solve for x
   x = 5,243,216,097,249/1,045,260
6. Step 6: Final answer
   x = 5,016,183.63