Finding the Third Proportional to 2,658,407 and 5,831,441

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658,407 : 5,831,441 = 5,831,441 : x
2. Step 2: Convert to fraction form
   2,658,407/5,831,441 = 5,831,441/x
3. Step 3: Cross multiply
   2,658,407x = 5,831,441 × 5,831,441
4. Step 4: Simplify right side
   2,658,407x = 34,005,704,136,481
5. Step 5: Solve for x
   x = 34,005,704,136,481/2,658,407
6. Step 6: Final answer
   x = 12,791,759.93