Finding the Third Proportional to 2,593,946 and 4,143,891

Step by Step Solution

1. Step 1: Write the proportion equation
   2,593,946 : 4,143,891 = 4,143,891 : x
2. Step 2: Convert to fraction form
   2,593,946/4,143,891 = 4,143,891/x
3. Step 3: Cross multiply
   2,593,946x = 4,143,891 × 4,143,891
4. Step 4: Simplify right side
   2,593,946x = 17,171,832,619,881
5. Step 5: Solve for x
   x = 17,171,832,619,881/2,593,946
6. Step 6: Final answer
   x = 6,619,965.34