Finding the Third Proportional to 862,394 and 1,814,160

Step by Step Solution

1. Step 1: Write the proportion equation
   862,394 : 1,814,160 = 1,814,160 : x
2. Step 2: Convert to fraction form
   862,394/1,814,160 = 1,814,160/x
3. Step 3: Cross multiply
   862,394x = 1,814,160 × 1,814,160
4. Step 4: Simplify right side
   862,394x = 3,291,176,505,600
5. Step 5: Solve for x
   x = 3,291,176,505,600/862,394
6. Step 6: Final answer
   x = 3,816,325.84