Finding the Fourth Proportional to 31,587.42, 43,591.32 and 17,441.16

Step by Step Solution

1. Step 1: Write the proportion equation
   31,587.42 : 43,591.32 = 17,441.16 : x
2. Step 2: Convert to fraction form
   31,587.42/43,591.32 = 17,441.16/x
3. Step 3: Cross multiply
   31,587.42x = 43,591.32 × 17,441.16
4. Step 4: Simplify right side
   31,587.42x = 760,283,186.73
5. Step 5: Solve for x
   x = 760,283,186.73/31,587.42
6. Step 6: Final answer
   x = 24,069.18