Finding the Third Proportional to 14,355.56 and 27,138.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,355.56 : 27,138.38 = 27,138.38 : x
2. Step 2: Convert to fraction form
   14,355.56/27,138.38 = 27,138.38/x
3. Step 3: Cross multiply
   14,355.56x = 27,138.38 × 27,138.38
4. Step 4: Simplify right side
   14,355.56x = 736,491,397.64
5. Step 5: Solve for x
   x = 736,491,397.64/14,355.56
6. Step 6: Final answer
   x = 51,303.56