Finding the Fourth Proportional to 31,341.63, 43,250.71 and 17,194.35

Step by Step Solution

1. Step 1: Write the proportion equation
   31,341.63 : 43,250.71 = 17,194.35 : x
2. Step 2: Convert to fraction form
   31,341.63/43,250.71 = 17,194.35/x
3. Step 3: Cross multiply
   31,341.63x = 43,250.71 × 17,194.35
4. Step 4: Simplify right side
   31,341.63x = 743,667,845.49
5. Step 5: Solve for x
   x = 743,667,845.49/31,341.63
6. Step 6: Final answer
   x = 23,727.80