Finding the Fourth Proportional to 17,765.31, 24,507.77 and 10,591.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,765.31 : 24,507.77 = 10,591.16 : x
2. Step 2: Convert to fraction form
   17,765.31/24,507.77 = 10,591.16/x
3. Step 3: Cross multiply
   17,765.31x = 24,507.77 × 10,591.16
4. Step 4: Simplify right side
   17,765.31x = 259,565,537.82
5. Step 5: Solve for x
   x = 259,565,537.82/17,765.31
6. Step 6: Final answer
   x = 14,610.81