Finding the Third Proportional to 862,359 and 1,814,099

Step by Step Solution

1. Step 1: Write the proportion equation
   862,359 : 1,814,099 = 1,814,099 : x
2. Step 2: Convert to fraction form
   862,359/1,814,099 = 1,814,099/x
3. Step 3: Cross multiply
   862,359x = 1,814,099 × 1,814,099
4. Step 4: Simplify right side
   862,359x = 3,290,955,181,801
5. Step 5: Solve for x
   x = 3,290,955,181,801/862,359
6. Step 6: Final answer
   x = 3,816,224.08