Finding the Third Proportional to 2,856,462 and 3,916,881

Step by Step Solution

1. Step 1: Write the proportion equation
   2,856,462 : 3,916,881 = 3,916,881 : x
2. Step 2: Convert to fraction form
   2,856,462/3,916,881 = 3,916,881/x
3. Step 3: Cross multiply
   2,856,462x = 3,916,881 × 3,916,881
4. Step 4: Simplify right side
   2,856,462x = 15,341,956,768,161
5. Step 5: Solve for x
   x = 15,341,956,768,161/2,856,462
6. Step 6: Final answer
   x = 5,370,964.77