Finding the Third Proportional to 879,405 and 1,313,932

Step by Step Solution

1. Step 1: Write the proportion equation
   879,405 : 1,313,932 = 1,313,932 : x
2. Step 2: Convert to fraction form
   879,405/1,313,932 = 1,313,932/x
3. Step 3: Cross multiply
   879,405x = 1,313,932 × 1,313,932
4. Step 4: Simplify right side
   879,405x = 1,726,417,300,624
5. Step 5: Solve for x
   x = 1,726,417,300,624/879,405
6. Step 6: Final answer
   x = 1,963,165.21