Finding the Third Proportional to 1,165,089 and 1,574,105

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,089 : 1,574,105 = 1,574,105 : x
2. Step 2: Convert to fraction form
   1,165,089/1,574,105 = 1,574,105/x
3. Step 3: Cross multiply
   1,165,089x = 1,574,105 × 1,574,105
4. Step 4: Simplify right side
   1,165,089x = 2,477,806,551,025
5. Step 5: Solve for x
   x = 2,477,806,551,025/1,165,089
6. Step 6: Final answer
   x = 2,126,710.11