Finding the Third Proportional to 908,978 and 1,422,795

Step by Step Solution

1. Step 1: Write the proportion equation
   908,978 : 1,422,795 = 1,422,795 : x
2. Step 2: Convert to fraction form
   908,978/1,422,795 = 1,422,795/x
3. Step 3: Cross multiply
   908,978x = 1,422,795 × 1,422,795
4. Step 4: Simplify right side
   908,978x = 2,024,345,612,025
5. Step 5: Solve for x
   x = 2,024,345,612,025/908,978
6. Step 6: Final answer
   x = 2,227,056.77