Finding the Third Proportional to 458,798 and 1,010,908

Step by Step Solution

1. Step 1: Write the proportion equation
   458,798 : 1,010,908 = 1,010,908 : x
2. Step 2: Convert to fraction form
   458,798/1,010,908 = 1,010,908/x
3. Step 3: Cross multiply
   458,798x = 1,010,908 × 1,010,908
4. Step 4: Simplify right side
   458,798x = 1,021,934,984,464
5. Step 5: Solve for x
   x = 1,021,934,984,464/458,798
6. Step 6: Final answer
   x = 2,227,418.13