Finding the Third Proportional to 2,656,984 and 4,229,830

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,984 : 4,229,830 = 4,229,830 : x
2. Step 2: Convert to fraction form
   2,656,984/4,229,830 = 4,229,830/x
3. Step 3: Cross multiply
   2,656,984x = 4,229,830 × 4,229,830
4. Step 4: Simplify right side
   2,656,984x = 17,891,461,828,900
5. Step 5: Solve for x
   x = 17,891,461,828,900/2,656,984
6. Step 6: Final answer
   x = 6,733,748.43