Finding the Third Proportional to 1,313,386 and 2,784,923

Step by Step Solution

1. Step 1: Write the proportion equation
   1,313,386 : 2,784,923 = 2,784,923 : x
2. Step 2: Convert to fraction form
   1,313,386/2,784,923 = 2,784,923/x
3. Step 3: Cross multiply
   1,313,386x = 2,784,923 × 2,784,923
4. Step 4: Simplify right side
   1,313,386x = 7,755,796,115,929
5. Step 5: Solve for x
   x = 7,755,796,115,929/1,313,386
6. Step 6: Final answer
   x = 5,905,191.71