Finding the Third Proportional to 1,065,730 and 2,229,988

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,730 : 2,229,988 = 2,229,988 : x
2. Step 2: Convert to fraction form
   1,065,730/2,229,988 = 2,229,988/x
3. Step 3: Cross multiply
   1,065,730x = 2,229,988 × 2,229,988
4. Step 4: Simplify right side
   1,065,730x = 4,972,846,480,144
5. Step 5: Solve for x
   x = 4,972,846,480,144/1,065,730
6. Step 6: Final answer
   x = 4,666,141.03