Finding the Third Proportional to 458,229 and 1,006,116

Step by Step Solution

1. Step 1: Write the proportion equation
   458,229 : 1,006,116 = 1,006,116 : x
2. Step 2: Convert to fraction form
   458,229/1,006,116 = 1,006,116/x
3. Step 3: Cross multiply
   458,229x = 1,006,116 × 1,006,116
4. Step 4: Simplify right side
   458,229x = 1,012,269,405,456
5. Step 5: Solve for x
   x = 1,012,269,405,456/458,229
6. Step 6: Final answer
   x = 2,209,090.66