Finding the Third Proportional to 1,417,742 and 3,111,058

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417,742 : 3,111,058 = 3,111,058 : x
2. Step 2: Convert to fraction form
   1,417,742/3,111,058 = 3,111,058/x
3. Step 3: Cross multiply
   1,417,742x = 3,111,058 × 3,111,058
4. Step 4: Simplify right side
   1,417,742x = 9,678,681,879,364
5. Step 5: Solve for x
   x = 9,678,681,879,364/1,417,742
6. Step 6: Final answer
   x = 6,826,828.77