Finding the Third Proportional to 828,288 and 1,774,624

Step by Step Solution

1. Step 1: Write the proportion equation
   828,288 : 1,774,624 = 1,774,624 : x
2. Step 2: Convert to fraction form
   828,288/1,774,624 = 1,774,624/x
3. Step 3: Cross multiply
   828,288x = 1,774,624 × 1,774,624
4. Step 4: Simplify right side
   828,288x = 3,149,290,341,376
5. Step 5: Solve for x
   x = 3,149,290,341,376/828,288
6. Step 6: Final answer
   x = 3,802,168.26