Finding the Third Proportional to 1,165,528 and 1,800,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,528 : 1,800,042 = 1,800,042 : x
2. Step 2: Convert to fraction form
   1,165,528/1,800,042 = 1,800,042/x
3. Step 3: Cross multiply
   1,165,528x = 1,800,042 × 1,800,042
4. Step 4: Simplify right side
   1,165,528x = 3,240,151,201,764
5. Step 5: Solve for x
   x = 3,240,151,201,764/1,165,528
6. Step 6: Final answer
   x = 2,779,985.72