Finding the Third Proportional to 26,957.81 and 57,818.81

Step by Step Solution

1. Step 1: Write the proportion equation
   26,957.81 : 57,818.81 = 57,818.81 : x
2. Step 2: Convert to fraction form
   26,957.81/57,818.81 = 57,818.81/x
3. Step 3: Cross multiply
   26,957.81x = 57,818.81 × 57,818.81
4. Step 4: Simplify right side
   26,957.81x = 3,343,015,078.91
5. Step 5: Solve for x
   x = 3,343,015,078.91/26,957.81
6. Step 6: Final answer
   x = 124,009.14