Finding the Third Proportional to 2,056,884 and 4,429,856

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,884 : 4,429,856 = 4,429,856 : x
2. Step 2: Convert to fraction form
   2,056,884/4,429,856 = 4,429,856/x
3. Step 3: Cross multiply
   2,056,884x = 4,429,856 × 4,429,856
4. Step 4: Simplify right side
   2,056,884x = 19,623,624,180,736
5. Step 5: Solve for x
   x = 19,623,624,180,736/2,056,884
6. Step 6: Final answer
   x = 9,540,462.26