Finding the Fourth Proportional to 31,210.82, 43,074.71 and 17,601.45

Step by Step Solution

1. Step 1: Write the proportion equation
   31,210.82 : 43,074.71 = 17,601.45 : x
2. Step 2: Convert to fraction form
   31,210.82/43,074.71 = 17,601.45/x
3. Step 3: Cross multiply
   31,210.82x = 43,074.71 × 17,601.45
4. Step 4: Simplify right side
   31,210.82x = 758,177,266.32
5. Step 5: Solve for x
   x = 758,177,266.32/31,210.82
6. Step 6: Final answer
   x = 24,292.13