Finding the Third Proportional to 828,470 and 1,774,972

Step by Step Solution

1. Step 1: Write the proportion equation
   828,470 : 1,774,972 = 1,774,972 : x
2. Step 2: Convert to fraction form
   828,470/1,774,972 = 1,774,972/x
3. Step 3: Cross multiply
   828,470x = 1,774,972 × 1,774,972
4. Step 4: Simplify right side
   828,470x = 3,150,525,600,784
5. Step 5: Solve for x
   x = 3,150,525,600,784/828,470
6. Step 6: Final answer
   x = 3,802,824.00