Finding the Third Proportional to 2,141,488 and 3,153,021

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,488 : 3,153,021 = 3,153,021 : x
2. Step 2: Convert to fraction form
   2,141,488/3,153,021 = 3,153,021/x
3. Step 3: Cross multiply
   2,141,488x = 3,153,021 × 3,153,021
4. Step 4: Simplify right side
   2,141,488x = 9,941,541,426,441
5. Step 5: Solve for x
   x = 9,941,541,426,441/2,141,488
6. Step 6: Final answer
   x = 4,642,352.15