Finding the Third Proportional to 862,382 and 1,814,131

Step by Step Solution

1. Step 1: Write the proportion equation
   862,382 : 1,814,131 = 1,814,131 : x
2. Step 2: Convert to fraction form
   862,382/1,814,131 = 1,814,131/x
3. Step 3: Cross multiply
   862,382x = 1,814,131 × 1,814,131
4. Step 4: Simplify right side
   862,382x = 3,291,071,285,161
5. Step 5: Solve for x
   x = 3,291,071,285,161/862,382
6. Step 6: Final answer
   x = 3,816,256.93