Finding the Third Proportional to 1,835,018 and 4,317,441

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,018 : 4,317,441 = 4,317,441 : x
2. Step 2: Convert to fraction form
   1,835,018/4,317,441 = 4,317,441/x
3. Step 3: Cross multiply
   1,835,018x = 4,317,441 × 4,317,441
4. Step 4: Simplify right side
   1,835,018x = 18,640,296,788,481
5. Step 5: Solve for x
   x = 18,640,296,788,481/1,835,018
6. Step 6: Final answer
   x = 10,158,100.24