Finding the Third Proportional to 2,781,902 and 5,931,256

Step by Step Solution

1. Step 1: Write the proportion equation
   2,781,902 : 5,931,256 = 5,931,256 : x
2. Step 2: Convert to fraction form
   2,781,902/5,931,256 = 5,931,256/x
3. Step 3: Cross multiply
   2,781,902x = 5,931,256 × 5,931,256
4. Step 4: Simplify right side
   2,781,902x = 35,179,797,737,536
5. Step 5: Solve for x
   x = 35,179,797,737,536/2,781,902
6. Step 6: Final answer
   x = 12,645,951.49