Finding the Third Proportional to 1,267,824 and 2,819,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,267,824 : 2,819,124 = 2,819,124 : x
2. Step 2: Convert to fraction form
   1,267,824/2,819,124 = 2,819,124/x
3. Step 3: Cross multiply
   1,267,824x = 2,819,124 × 2,819,124
4. Step 4: Simplify right side
   1,267,824x = 7,947,460,127,376
5. Step 5: Solve for x
   x = 7,947,460,127,376/1,267,824
6. Step 6: Final answer
   x = 6,268,583.12