Finding the Third Proportional to 1,313,412 and 2,784,960

Step by Step Solution

1. Step 1: Write the proportion equation
   1,313,412 : 2,784,960 = 2,784,960 : x
2. Step 2: Convert to fraction form
   1,313,412/2,784,960 = 2,784,960/x
3. Step 3: Cross multiply
   1,313,412x = 2,784,960 × 2,784,960
4. Step 4: Simplify right side
   1,313,412x = 7,756,002,201,600
5. Step 5: Solve for x
   x = 7,756,002,201,600/1,313,412
6. Step 6: Final answer
   x = 5,905,231.72