Finding the Third Proportional to 862,326 and 1,856,250

Step by Step Solution

1. Step 1: Write the proportion equation
   862,326 : 1,856,250 = 1,856,250 : x
2. Step 2: Convert to fraction form
   862,326/1,856,250 = 1,856,250/x
3. Step 3: Cross multiply
   862,326x = 1,856,250 × 1,856,250
4. Step 4: Simplify right side
   862,326x = 3,445,664,062,500
5. Step 5: Solve for x
   x = 3,445,664,062,500/862,326
6. Step 6: Final answer
   x = 3,995,778.93