Finding the Third Proportional to 26,827.88 and 57,123.56

Step by Step Solution

1. Step 1: Write the proportion equation
   26,827.88 : 57,123.56 = 57,123.56 : x
2. Step 2: Convert to fraction form
   26,827.88/57,123.56 = 57,123.56/x
3. Step 3: Cross multiply
   26,827.88x = 57,123.56 × 57,123.56
4. Step 4: Simplify right side
   26,827.88x = 3,263,101,392.69
5. Step 5: Solve for x
   x = 3,263,101,392.69/26,827.88
6. Step 6: Final answer
   x = 121,631.00