Finding the Third Proportional to 1,047,044 and 1,660,639

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,044 : 1,660,639 = 1,660,639 : x
2. Step 2: Convert to fraction form
   1,047,044/1,660,639 = 1,660,639/x
3. Step 3: Cross multiply
   1,047,044x = 1,660,639 × 1,660,639
4. Step 4: Simplify right side
   1,047,044x = 2,757,721,888,321
5. Step 5: Solve for x
   x = 2,757,721,888,321/1,047,044
6. Step 6: Final answer
   x = 2,633,816.62