Finding the Third Proportional to 2,210,266 and 4,831,427

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210,266 : 4,831,427 = 4,831,427 : x
2. Step 2: Convert to fraction form
   2,210,266/4,831,427 = 4,831,427/x
3. Step 3: Cross multiply
   2,210,266x = 4,831,427 × 4,831,427
4. Step 4: Simplify right side
   2,210,266x = 23,342,686,856,329
5. Step 5: Solve for x
   x = 23,342,686,856,329/2,210,266
6. Step 6: Final answer
   x = 10,561,030.60