Finding the Third Proportional to 2,213,023 and 4,507,254

Step by Step Solution

1. Step 1: Write the proportion equation
   2,213,023 : 4,507,254 = 4,507,254 : x
2. Step 2: Convert to fraction form
   2,213,023/4,507,254 = 4,507,254/x
3. Step 3: Cross multiply
   2,213,023x = 4,507,254 × 4,507,254
4. Step 4: Simplify right side
   2,213,023x = 20,315,338,620,516
5. Step 5: Solve for x
   x = 20,315,338,620,516/2,213,023
6. Step 6: Final answer
   x = 9,179,903.97