Finding the Third Proportional to 1,835,027 and 4,317,455

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,027 : 4,317,455 = 4,317,455 : x
2. Step 2: Convert to fraction form
   1,835,027/4,317,455 = 4,317,455/x
3. Step 3: Cross multiply
   1,835,027x = 4,317,455 × 4,317,455
4. Step 4: Simplify right side
   1,835,027x = 18,640,417,677,025
5. Step 5: Solve for x
   x = 18,640,417,677,025/1,835,027
6. Step 6: Final answer
   x = 10,158,116.30