Finding the Third Proportional to 883,064 and 1,398,902

Step by Step Solution

1. Step 1: Write the proportion equation
   883,064 : 1,398,902 = 1,398,902 : x
2. Step 2: Convert to fraction form
   883,064/1,398,902 = 1,398,902/x
3. Step 3: Cross multiply
   883,064x = 1,398,902 × 1,398,902
4. Step 4: Simplify right side
   883,064x = 1,956,926,805,604
5. Step 5: Solve for x
   x = 1,956,926,805,604/883,064
6. Step 6: Final answer
   x = 2,216,064.53