Finding the Third Proportional to 1,417,797 and 2,179,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417,797 : 2,179,254 = 2,179,254 : x
2. Step 2: Convert to fraction form
   1,417,797/2,179,254 = 2,179,254/x
3. Step 3: Cross multiply
   1,417,797x = 2,179,254 × 2,179,254
4. Step 4: Simplify right side
   1,417,797x = 4,749,147,996,516
5. Step 5: Solve for x
   x = 4,749,147,996,516/1,417,797
6. Step 6: Final answer
   x = 3,349,667.12