Finding the Third Proportional to 1,070,642 and 1,576,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,642 : 1,576,384 = 1,576,384 : x
2. Step 2: Convert to fraction form
   1,070,642/1,576,384 = 1,576,384/x
3. Step 3: Cross multiply
   1,070,642x = 1,576,384 × 1,576,384
4. Step 4: Simplify right side
   1,070,642x = 2,484,986,515,456
5. Step 5: Solve for x
   x = 2,484,986,515,456/1,070,642
6. Step 6: Final answer
   x = 2,321,024.69