Finding the Fourth Proportional to 31,670.42, 43,705.86 and 17,524.22

Step by Step Solution

1. Step 1: Write the proportion equation
   31,670.42 : 43,705.86 = 17,524.22 : x
2. Step 2: Convert to fraction form
   31,670.42/43,705.86 = 17,524.22/x
3. Step 3: Cross multiply
   31,670.42x = 43,705.86 × 17,524.22
4. Step 4: Simplify right side
   31,670.42x = 765,911,105.93
5. Step 5: Solve for x
   x = 765,911,105.93/31,670.42
6. Step 6: Final answer
   x = 24,183.80