Finding the Third Proportional to 1,354,728 and 2,985,888

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,728 : 2,985,888 = 2,985,888 : x
2. Step 2: Convert to fraction form
   1,354,728/2,985,888 = 2,985,888/x
3. Step 3: Cross multiply
   1,354,728x = 2,985,888 × 2,985,888
4. Step 4: Simplify right side
   1,354,728x = 8,915,527,148,544
5. Step 5: Solve for x
   x = 8,915,527,148,544/1,354,728
6. Step 6: Final answer
   x = 6,581,045.90