Finding the Third Proportional to 1,070,563 and 1,576,272

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,563 : 1,576,272 = 1,576,272 : x
2. Step 2: Convert to fraction form
   1,070,563/1,576,272 = 1,576,272/x
3. Step 3: Cross multiply
   1,070,563x = 1,576,272 × 1,576,272
4. Step 4: Simplify right side
   1,070,563x = 2,484,633,417,984
5. Step 5: Solve for x
   x = 2,484,633,417,984/1,070,563
6. Step 6: Final answer
   x = 2,320,866.14