Finding the Fourth Proportional to 11,732.56, 17,601.14 and 5,158.73

Step by Step Solution

1. Step 1: Write the proportion equation
   11,732.56 : 17,601.14 = 5,158.73 : x
2. Step 2: Convert to fraction form
   11,732.56/17,601.14 = 5,158.73/x
3. Step 3: Cross multiply
   11,732.56x = 17,601.14 × 5,158.73
4. Step 4: Simplify right side
   11,732.56x = 90,799,415.15
5. Step 5: Solve for x
   x = 90,799,415.15/11,732.56
6. Step 6: Final answer
   x = 7,739.10