Finding the Third Proportional to 2,893,842 and 4,257,131

Step by Step Solution

1. Step 1: Write the proportion equation
   2,893,842 : 4,257,131 = 4,257,131 : x
2. Step 2: Convert to fraction form
   2,893,842/4,257,131 = 4,257,131/x
3. Step 3: Cross multiply
   2,893,842x = 4,257,131 × 4,257,131
4. Step 4: Simplify right side
   2,893,842x = 18,123,164,351,161
5. Step 5: Solve for x
   x = 18,123,164,351,161/2,893,842
6. Step 6: Final answer
   x = 6,262,665.46