Finding the Third Proportional to 2,656,955 and 4,229,789

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,955 : 4,229,789 = 4,229,789 : x
2. Step 2: Convert to fraction form
   2,656,955/4,229,789 = 4,229,789/x
3. Step 3: Cross multiply
   2,656,955x = 4,229,789 × 4,229,789
4. Step 4: Simplify right side
   2,656,955x = 17,891,114,984,521
5. Step 5: Solve for x
   x = 17,891,114,984,521/2,656,955
6. Step 6: Final answer
   x = 6,733,691.38