Finding the Third Proportional to 2,056,265 and 4,455,727

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,265 : 4,455,727 = 4,455,727 : x
2. Step 2: Convert to fraction form
   2,056,265/4,455,727 = 4,455,727/x
3. Step 3: Cross multiply
   2,056,265x = 4,455,727 × 4,455,727
4. Step 4: Simplify right side
   2,056,265x = 19,853,503,098,529
5. Step 5: Solve for x
   x = 19,853,503,098,529/2,056,265
6. Step 6: Final answer
   x = 9,655,128.64