Finding the Third Proportional to 1,053,158 and 1,589,043

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,158 : 1,589,043 = 1,589,043 : x
2. Step 2: Convert to fraction form
   1,053,158/1,589,043 = 1,589,043/x
3. Step 3: Cross multiply
   1,053,158x = 1,589,043 × 1,589,043
4. Step 4: Simplify right side
   1,053,158x = 2,525,057,655,849
5. Step 5: Solve for x
   x = 2,525,057,655,849/1,053,158
6. Step 6: Final answer
   x = 2,397,605.73