Finding the Third Proportional to 2,056,928 and 4,429,956

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,928 : 4,429,956 = 4,429,956 : x
2. Step 2: Convert to fraction form
   2,056,928/4,429,956 = 4,429,956/x
3. Step 3: Cross multiply
   2,056,928x = 4,429,956 × 4,429,956
4. Step 4: Simplify right side
   2,056,928x = 19,624,510,161,936
5. Step 5: Solve for x
   x = 19,624,510,161,936/2,056,928
6. Step 6: Final answer
   x = 9,540,688.91