Finding the Third Proportional to 826,792 and 1,240,176

Step by Step Solution

1. Step 1: Write the proportion equation
   826,792 : 1,240,176 = 1,240,176 : x
2. Step 2: Convert to fraction form
   826,792/1,240,176 = 1,240,176/x
3. Step 3: Cross multiply
   826,792x = 1,240,176 × 1,240,176
4. Step 4: Simplify right side
   826,792x = 1,538,036,510,976
5. Step 5: Solve for x
   x = 1,538,036,510,976/826,792
6. Step 6: Final answer
   x = 1,860,246.00