Finding the Third Proportional to 904,350 and 1,399,669

Step by Step Solution

1. Step 1: Write the proportion equation
   904,350 : 1,399,669 = 1,399,669 : x
2. Step 2: Convert to fraction form
   904,350/1,399,669 = 1,399,669/x
3. Step 3: Cross multiply
   904,350x = 1,399,669 × 1,399,669
4. Step 4: Simplify right side
   904,350x = 1,959,073,309,561
5. Step 5: Solve for x
   x = 1,959,073,309,561/904,350
6. Step 6: Final answer
   x = 2,166,277.78