Finding the Third Proportional to 2,115,317 and 4,124,362

Step by Step Solution

1. Step 1: Write the proportion equation
   2,115,317 : 4,124,362 = 4,124,362 : x
2. Step 2: Convert to fraction form
   2,115,317/4,124,362 = 4,124,362/x
3. Step 3: Cross multiply
   2,115,317x = 4,124,362 × 4,124,362
4. Step 4: Simplify right side
   2,115,317x = 17,010,361,907,044
5. Step 5: Solve for x
   x = 17,010,361,907,044/2,115,317
6. Step 6: Final answer
   x = 8,041,519.03