Finding the Third Proportional to 1,545,638 and 3,303,987

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,638 : 3,303,987 = 3,303,987 : x
2. Step 2: Convert to fraction form
   1,545,638/3,303,987 = 3,303,987/x
3. Step 3: Cross multiply
   1,545,638x = 3,303,987 × 3,303,987
4. Step 4: Simplify right side
   1,545,638x = 10,916,330,096,169
5. Step 5: Solve for x
   x = 10,916,330,096,169/1,545,638
6. Step 6: Final answer
   x = 7,062,669.33