Finding the Third Proportional to 828,078.50 and 1,774,201

Step by Step Solution

1. Step 1: Write the proportion equation
   828,078.50 : 1,774,201 = 1,774,201 : x
2. Step 2: Convert to fraction form
   828,078.50/1,774,201 = 1,774,201/x
3. Step 3: Cross multiply
   828,078.50x = 1,774,201 × 1,774,201
4. Step 4: Simplify right side
   828,078.50x = 3,147,789,188,401
5. Step 5: Solve for x
   x = 3,147,789,188,401/828,078.50
6. Step 6: Final answer
   x = 3,801,317.37