Finding the Third Proportional to 26,977.78 and 55,026.56

Step by Step Solution

1. Step 1: Write the proportion equation
   26,977.78 : 55,026.56 = 55,026.56 : x
2. Step 2: Convert to fraction form
   26,977.78/55,026.56 = 55,026.56/x
3. Step 3: Cross multiply
   26,977.78x = 55,026.56 × 55,026.56
4. Step 4: Simplify right side
   26,977.78x = 3,027,922,580.57
5. Step 5: Solve for x
   x = 3,027,922,580.57/26,977.78
6. Step 6: Final answer
   x = 112,237.64