Finding the Fourth Proportional to 31,462.75, 43,408.82 and 17,848.55

Step by Step Solution

1. Step 1: Write the proportion equation
   31,462.75 : 43,408.82 = 17,848.55 : x
2. Step 2: Convert to fraction form
   31,462.75/43,408.82 = 17,848.55/x
3. Step 3: Cross multiply
   31,462.75x = 43,408.82 × 17,848.55
4. Step 4: Simplify right side
   31,462.75x = 774,784,449.59
5. Step 5: Solve for x
   x = 774,784,449.59/31,462.75
6. Step 6: Final answer
   x = 24,625.45