Finding the Third Proportional to 2,146,312 and 2,904,540

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,312 : 2,904,540 = 2,904,540 : x
2. Step 2: Convert to fraction form
   2,146,312/2,904,540 = 2,904,540/x
3. Step 3: Cross multiply
   2,146,312x = 2,904,540 × 2,904,540
4. Step 4: Simplify right side
   2,146,312x = 8,436,352,611,600
5. Step 5: Solve for x
   x = 8,436,352,611,600/2,146,312
6. Step 6: Final answer
   x = 3,930,627.33