Finding the Fourth Proportional to 55,393.61, 83,082.24 and 17,956.94

Step by Step Solution

1. Step 1: Write the proportion equation
   55,393.61 : 83,082.24 = 17,956.94 : x
2. Step 2: Convert to fraction form
   55,393.61/83,082.24 = 17,956.94/x
3. Step 3: Cross multiply
   55,393.61x = 83,082.24 × 17,956.94
4. Step 4: Simplify right side
   55,393.61x = 1,491,902,383.33
5. Step 5: Solve for x
   x = 1,491,902,383.33/55,393.61
6. Step 6: Final answer
   x = 26,932.75