Finding the Third Proportional to 1,447,616 and 3,133,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,616 : 3,133,520 = 3,133,520 : x
2. Step 2: Convert to fraction form
   1,447,616/3,133,520 = 3,133,520/x
3. Step 3: Cross multiply
   1,447,616x = 3,133,520 × 3,133,520
4. Step 4: Simplify right side
   1,447,616x = 9,818,947,590,400
5. Step 5: Solve for x
   x = 9,818,947,590,400/1,447,616
6. Step 6: Final answer
   x = 6,782,839.92