Finding the Third Proportional to 1,429,542 and 2,222,730

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429,542 : 2,222,730 = 2,222,730 : x
2. Step 2: Convert to fraction form
   1,429,542/2,222,730 = 2,222,730/x
3. Step 3: Cross multiply
   1,429,542x = 2,222,730 × 2,222,730
4. Step 4: Simplify right side
   1,429,542x = 4,940,528,652,900
5. Step 5: Solve for x
   x = 4,940,528,652,900/1,429,542
6. Step 6: Final answer
   x = 3,456,022.04