Finding the Third Proportional to 2,658,397 and 5,831,424

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658,397 : 5,831,424 = 5,831,424 : x
2. Step 2: Convert to fraction form
   2,658,397/5,831,424 = 5,831,424/x
3. Step 3: Cross multiply
   2,658,397x = 5,831,424 × 5,831,424
4. Step 4: Simplify right side
   2,658,397x = 34,005,505,867,776
5. Step 5: Solve for x
   x = 34,005,505,867,776/2,658,397
6. Step 6: Final answer
   x = 12,791,733.46