Finding the Third Proportional to 2,015,868 and 2,904,570

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,868 : 2,904,570 = 2,904,570 : x
2. Step 2: Convert to fraction form
   2,015,868/2,904,570 = 2,904,570/x
3. Step 3: Cross multiply
   2,015,868x = 2,904,570 × 2,904,570
4. Step 4: Simplify right side
   2,015,868x = 8,436,526,884,900
5. Step 5: Solve for x
   x = 8,436,526,884,900/2,015,868
6. Step 6: Final answer
   x = 4,185,059.18