Finding the Third Proportional to 2,644,627 and 3,928,060

Step by Step Solution

1. Step 1: Write the proportion equation
   2,644,627 : 3,928,060 = 3,928,060 : x
2. Step 2: Convert to fraction form
   2,644,627/3,928,060 = 3,928,060/x
3. Step 3: Cross multiply
   2,644,627x = 3,928,060 × 3,928,060
4. Step 4: Simplify right side
   2,644,627x = 15,429,655,363,600
5. Step 5: Solve for x
   x = 15,429,655,363,600/2,644,627
6. Step 6: Final answer
   x = 5,834,340.86