Finding the Third Proportional to 1,274,892 and 2,781,606

Step by Step Solution

1. Step 1: Write the proportion equation
   1,274,892 : 2,781,606 = 2,781,606 : x
2. Step 2: Convert to fraction form
   1,274,892/2,781,606 = 2,781,606/x
3. Step 3: Cross multiply
   1,274,892x = 2,781,606 × 2,781,606
4. Step 4: Simplify right side
   1,274,892x = 7,737,331,939,236
5. Step 5: Solve for x
   x = 7,737,331,939,236/1,274,892
6. Step 6: Final answer
   x = 6,069,009.72