Finding the Third Proportional to 1,467,990 and 3,224,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,467,990 : 3,224,664 = 3,224,664 : x
2. Step 2: Convert to fraction form
   1,467,990/3,224,664 = 3,224,664/x
3. Step 3: Cross multiply
   1,467,990x = 3,224,664 × 3,224,664
4. Step 4: Simplify right side
   1,467,990x = 10,398,457,912,896
5. Step 5: Solve for x
   x = 10,398,457,912,896/1,467,990
6. Step 6: Final answer
   x = 7,083,466.45