Finding the Third Proportional to 27,296.16 and 57,872.81

Step by Step Solution

1. Step 1: Write the proportion equation
   27,296.16 : 57,872.81 = 57,872.81 : x
2. Step 2: Convert to fraction form
   27,296.16/57,872.81 = 57,872.81/x
3. Step 3: Cross multiply
   27,296.16x = 57,872.81 × 57,872.81
4. Step 4: Simplify right side
   27,296.16x = 3,349,262,426.66
5. Step 5: Solve for x
   x = 3,349,262,426.66/27,296.16
6. Step 6: Final answer
   x = 122,700.88