Finding the Third Proportional to 1,053,265 and 1,589,217

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,265 : 1,589,217 = 1,589,217 : x
2. Step 2: Convert to fraction form
   1,053,265/1,589,217 = 1,589,217/x
3. Step 3: Cross multiply
   1,053,265x = 1,589,217 × 1,589,217
4. Step 4: Simplify right side
   1,053,265x = 2,525,610,673,089
5. Step 5: Solve for x
   x = 2,525,610,673,089/1,053,265
6. Step 6: Final answer
   x = 2,397,887.21