Finding the Third Proportional to 844,296 and 1,722,978

Step by Step Solution

1. Step 1: Write the proportion equation
   844,296 : 1,722,978 = 1,722,978 : x
2. Step 2: Convert to fraction form
   844,296/1,722,978 = 1,722,978/x
3. Step 3: Cross multiply
   844,296x = 1,722,978 × 1,722,978
4. Step 4: Simplify right side
   844,296x = 2,968,653,188,484
5. Step 5: Solve for x
   x = 2,968,653,188,484/844,296
6. Step 6: Final answer
   x = 3,516,128.45