Finding the Third Proportional to 1,070,648 and 1,576,393

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,648 : 1,576,393 = 1,576,393 : x
2. Step 2: Convert to fraction form
   1,070,648/1,576,393 = 1,576,393/x
3. Step 3: Cross multiply
   1,070,648x = 1,576,393 × 1,576,393
4. Step 4: Simplify right side
   1,070,648x = 2,485,014,890,449
5. Step 5: Solve for x
   x = 2,485,014,890,449/1,070,648
6. Step 6: Final answer
   x = 2,321,038.18