Finding the Third Proportional to 12,554,078 and 26,614,676

Step by Step Solution

1. Step 1: Write the proportion equation
   12,554,078 : 26,614,676 = 26,614,676 : x
2. Step 2: Convert to fraction form
   12,554,078/26,614,676 = 26,614,676/x
3. Step 3: Cross multiply
   12,554,078x = 26,614,676 × 26,614,676
4. Step 4: Simplify right side
   12,554,078x = 708,340,978,584,976
5. Step 5: Solve for x
   x = 708,340,978,584,976/12,554,078
6. Step 6: Final answer
   x = 56,423,178.08