Finding the Third Proportional to 904,626 and 1,902,240

Step by Step Solution

1. Step 1: Write the proportion equation
   904,626 : 1,902,240 = 1,902,240 : x
2. Step 2: Convert to fraction form
   904,626/1,902,240 = 1,902,240/x
3. Step 3: Cross multiply
   904,626x = 1,902,240 × 1,902,240
4. Step 4: Simplify right side
   904,626x = 3,618,517,017,600
5. Step 5: Solve for x
   x = 3,618,517,017,600/904,626
6. Step 6: Final answer
   x = 4,000,014.39