Finding the Third Proportional to 2,564,760 and 4,002,417

Step by Step Solution

1. Step 1: Write the proportion equation
   2,564,760 : 4,002,417 = 4,002,417 : x
2. Step 2: Convert to fraction form
   2,564,760/4,002,417 = 4,002,417/x
3. Step 3: Cross multiply
   2,564,760x = 4,002,417 × 4,002,417
4. Step 4: Simplify right side
   2,564,760x = 16,019,341,841,889
5. Step 5: Solve for x
   x = 16,019,341,841,889/2,564,760
6. Step 6: Final answer
   x = 6,245,941.86