Finding the Third Proportional to 904,404 and 1,399,752

Step by Step Solution

1. Step 1: Write the proportion equation
   904,404 : 1,399,752 = 1,399,752 : x
2. Step 2: Convert to fraction form
   904,404/1,399,752 = 1,399,752/x
3. Step 3: Cross multiply
   904,404x = 1,399,752 × 1,399,752
4. Step 4: Simplify right side
   904,404x = 1,959,305,661,504
5. Step 5: Solve for x
   x = 1,959,305,661,504/904,404
6. Step 6: Final answer
   x = 2,166,405.35