Finding the Third Proportional to 828,086 and 1,774,210

Step by Step Solution

1. Step 1: Write the proportion equation
   828,086 : 1,774,210 = 1,774,210 : x
2. Step 2: Convert to fraction form
   828,086/1,774,210 = 1,774,210/x
3. Step 3: Cross multiply
   828,086x = 1,774,210 × 1,774,210
4. Step 4: Simplify right side
   828,086x = 3,147,821,124,100
5. Step 5: Solve for x
   x = 3,147,821,124,100/828,086
6. Step 6: Final answer
   x = 3,801,321.51