Finding the Third Proportional to 1,248,170 and 1,783,582

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,170 : 1,783,582 = 1,783,582 : x
2. Step 2: Convert to fraction form
   1,248,170/1,783,582 = 1,783,582/x
3. Step 3: Cross multiply
   1,248,170x = 1,783,582 × 1,783,582
4. Step 4: Simplify right side
   1,248,170x = 3,181,164,750,724
5. Step 5: Solve for x
   x = 3,181,164,750,724/1,248,170
6. Step 6: Final answer
   x = 2,548,663.04