Finding the Third Proportional to 1,835,012 and 4,317,426

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,012 : 4,317,426 = 4,317,426 : x
2. Step 2: Convert to fraction form
   1,835,012/4,317,426 = 4,317,426/x
3. Step 3: Cross multiply
   1,835,012x = 4,317,426 × 4,317,426
4. Step 4: Simplify right side
   1,835,012x = 18,640,167,265,476
5. Step 5: Solve for x
   x = 18,640,167,265,476/1,835,012
6. Step 6: Final answer
   x = 10,158,062.87