Finding the Third Proportional to 1,261,080 and 1,887,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,080 : 1,887,012 = 1,887,012 : x
2. Step 2: Convert to fraction form
   1,261,080/1,887,012 = 1,887,012/x
3. Step 3: Cross multiply
   1,261,080x = 1,887,012 × 1,887,012
4. Step 4: Simplify right side
   1,261,080x = 3,560,814,288,144
5. Step 5: Solve for x
   x = 3,560,814,288,144/1,261,080
6. Step 6: Final answer
   x = 2,823,622.84