Finding the Third Proportional to 1,323,942 and 2,857,788

Step by Step Solution

1. Step 1: Write the proportion equation
   1,323,942 : 2,857,788 = 2,857,788 : x
2. Step 2: Convert to fraction form
   1,323,942/2,857,788 = 2,857,788/x
3. Step 3: Cross multiply
   1,323,942x = 2,857,788 × 2,857,788
4. Step 4: Simplify right side
   1,323,942x = 8,166,952,252,944
5. Step 5: Solve for x
   x = 8,166,952,252,944/1,323,942
6. Step 6: Final answer
   x = 6,168,663.17