Finding the Third Proportional to 574,458 and 1,227,108

Step by Step Solution

1. Step 1: Write the proportion equation
   574,458 : 1,227,108 = 1,227,108 : x
2. Step 2: Convert to fraction form
   574,458/1,227,108 = 1,227,108/x
3. Step 3: Cross multiply
   574,458x = 1,227,108 × 1,227,108
4. Step 4: Simplify right side
   574,458x = 1,505,794,043,664
5. Step 5: Solve for x
   x = 1,505,794,043,664/574,458
6. Step 6: Final answer
   x = 2,621,243.06