Finding the Third Proportional to 2,656,973 and 4,229,819

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,973 : 4,229,819 = 4,229,819 : x
2. Step 2: Convert to fraction form
   2,656,973/4,229,819 = 4,229,819/x
3. Step 3: Cross multiply
   2,656,973x = 4,229,819 × 4,229,819
4. Step 4: Simplify right side
   2,656,973x = 17,891,368,772,761
5. Step 5: Solve for x
   x = 17,891,368,772,761/2,656,973
6. Step 6: Final answer
   x = 6,733,741.28