Finding the Third Proportional to 1,044,146 and 2,254,180

Step by Step Solution

1. Step 1: Write the proportion equation
   1,044,146 : 2,254,180 = 2,254,180 : x
2. Step 2: Convert to fraction form
   1,044,146/2,254,180 = 2,254,180/x
3. Step 3: Cross multiply
   1,044,146x = 2,254,180 × 2,254,180
4. Step 4: Simplify right side
   1,044,146x = 5,081,327,472,400
5. Step 5: Solve for x
   x = 5,081,327,472,400/1,044,146
6. Step 6: Final answer
   x = 4,866,491.35