Finding the Third Proportional to 2,831,590 and 6,113,968

Step by Step Solution

1. Step 1: Write the proportion equation
   2,831,590 : 6,113,968 = 6,113,968 : x
2. Step 2: Convert to fraction form
   2,831,590/6,113,968 = 6,113,968/x
3. Step 3: Cross multiply
   2,831,590x = 6,113,968 × 6,113,968
4. Step 4: Simplify right side
   2,831,590x = 37,380,604,705,024
5. Step 5: Solve for x
   x = 37,380,604,705,024/2,831,590
6. Step 6: Final answer
   x = 13,201,277.27