Finding the Fourth Proportional to 31,483.86, 43,447.61 and 17,336.71

Step by Step Solution

1. Step 1: Write the proportion equation
   31,483.86 : 43,447.61 = 17,336.71 : x
2. Step 2: Convert to fraction form
   31,483.86/43,447.61 = 17,336.71/x
3. Step 3: Cross multiply
   31,483.86x = 43,447.61 × 17,336.71
4. Step 4: Simplify right side
   31,483.86x = 753,238,310.84
5. Step 5: Solve for x
   x = 753,238,310.84/31,483.86
6. Step 6: Final answer
   x = 23,924.59