Finding the Third Proportional to 2,658,398 and 5,831,425

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658,398 : 5,831,425 = 5,831,425 : x
2. Step 2: Convert to fraction form
   2,658,398/5,831,425 = 5,831,425/x
3. Step 3: Cross multiply
   2,658,398x = 5,831,425 × 5,831,425
4. Step 4: Simplify right side
   2,658,398x = 34,005,517,530,625
5. Step 5: Solve for x
   x = 34,005,517,530,625/2,658,398
6. Step 6: Final answer
   x = 12,791,733.04