Finding the Third Proportional to 828,792 and 1,807,488

Step by Step Solution

1. Step 1: Write the proportion equation
   828,792 : 1,807,488 = 1,807,488 : x
2. Step 2: Convert to fraction form
   828,792/1,807,488 = 1,807,488/x
3. Step 3: Cross multiply
   828,792x = 1,807,488 × 1,807,488
4. Step 4: Simplify right side
   828,792x = 3,267,012,870,144
5. Step 5: Solve for x
   x = 3,267,012,870,144/828,792
6. Step 6: Final answer
   x = 3,941,897.21