Finding the Third Proportional to 2,993,244 and 5,321,640

Step by Step Solution

1. Step 1: Write the proportion equation
   2,993,244 : 5,321,640 = 5,321,640 : x
2. Step 2: Convert to fraction form
   2,993,244/5,321,640 = 5,321,640/x
3. Step 3: Cross multiply
   2,993,244x = 5,321,640 × 5,321,640
4. Step 4: Simplify right side
   2,993,244x = 28,319,852,289,600
5. Step 5: Solve for x
   x = 28,319,852,289,600/2,993,244
6. Step 6: Final answer
   x = 9,461,257.52