Finding the Third Proportional to 1,419,932 and 3,088,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,932 : 3,088,640 = 3,088,640 : x
2. Step 2: Convert to fraction form
   1,419,932/3,088,640 = 3,088,640/x
3. Step 3: Cross multiply
   1,419,932x = 3,088,640 × 3,088,640
4. Step 4: Simplify right side
   1,419,932x = 9,539,697,049,600
5. Step 5: Solve for x
   x = 9,539,697,049,600/1,419,932
6. Step 6: Final answer
   x = 6,718,418.24