Finding the Third Proportional to 13,977.75 and 27,944.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,977.75 : 27,944.25 = 27,944.25 : x
2. Step 2: Convert to fraction form
   13,977.75/27,944.25 = 27,944.25/x
3. Step 3: Cross multiply
   13,977.75x = 27,944.25 × 27,944.25
4. Step 4: Simplify right side
   13,977.75x = 780,881,108.06
5. Step 5: Solve for x
   x = 780,881,108.06/13,977.75
6. Step 6: Final answer
   x = 55,866.01