Finding the Third Proportional to 2,141,478 and 3,153,006

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,478 : 3,153,006 = 3,153,006 : x
2. Step 2: Convert to fraction form
   2,141,478/3,153,006 = 3,153,006/x
3. Step 3: Cross multiply
   2,141,478x = 3,153,006 × 3,153,006
4. Step 4: Simplify right side
   2,141,478x = 9,941,446,836,036
5. Step 5: Solve for x
   x = 9,941,446,836,036/2,141,478
6. Step 6: Final answer
   x = 4,642,329.66