Finding the Third Proportional to 876,320 and 1,410,864

Step by Step Solution

1. Step 1: Write the proportion equation
   876,320 : 1,410,864 = 1,410,864 : x
2. Step 2: Convert to fraction form
   876,320/1,410,864 = 1,410,864/x
3. Step 3: Cross multiply
   876,320x = 1,410,864 × 1,410,864
4. Step 4: Simplify right side
   876,320x = 1,990,537,226,496
5. Step 5: Solve for x
   x = 1,990,537,226,496/876,320
6. Step 6: Final answer
   x = 2,271,473.01