Finding the Third Proportional to 862,358 and 1,814,099

Step by Step Solution

1. Step 1: Write the proportion equation
   862,358 : 1,814,099 = 1,814,099 : x
2. Step 2: Convert to fraction form
   862,358/1,814,099 = 1,814,099/x
3. Step 3: Cross multiply
   862,358x = 1,814,099 × 1,814,099
4. Step 4: Simplify right side
   862,358x = 3,290,955,181,801
5. Step 5: Solve for x
   x = 3,290,955,181,801/862,358
6. Step 6: Final answer
   x = 3,816,228.51