Finding the Third Proportional to 883,186 and 1,400,784

Step by Step Solution

1. Step 1: Write the proportion equation
   883,186 : 1,400,784 = 1,400,784 : x
2. Step 2: Convert to fraction form
   883,186/1,400,784 = 1,400,784/x
3. Step 3: Cross multiply
   883,186x = 1,400,784 × 1,400,784
4. Step 4: Simplify right side
   883,186x = 1,962,195,814,656
5. Step 5: Solve for x
   x = 1,962,195,814,656/883,186
6. Step 6: Final answer
   x = 2,221,724.32