Finding the Third Proportional to 26,730 and 57,696.75

Step by Step Solution

1. Step 1: Write the proportion equation
   26,730 : 57,696.75 = 57,696.75 : x
2. Step 2: Convert to fraction form
   26,730/57,696.75 = 57,696.75/x
3. Step 3: Cross multiply
   26,730x = 57,696.75 × 57,696.75
4. Step 4: Simplify right side
   26,730x = 3,328,914,960.56
5. Step 5: Solve for x
   x = 3,328,914,960.56/26,730
6. Step 6: Final answer
   x = 124,538.53