Finding the Third Proportional to 2,657,934 and 4,090,419

Step by Step Solution

1. Step 1: Write the proportion equation
   2,657,934 : 4,090,419 = 4,090,419 : x
2. Step 2: Convert to fraction form
   2,657,934/4,090,419 = 4,090,419/x
3. Step 3: Cross multiply
   2,657,934x = 4,090,419 × 4,090,419
4. Step 4: Simplify right side
   2,657,934x = 16,731,527,595,561
5. Step 5: Solve for x
   x = 16,731,527,595,561/2,657,934
6. Step 6: Final answer
   x = 6,294,937.19