Finding the Fourth Proportional to 31,670.15, 43,704.69 and 17,522.96

Step by Step Solution

1. Step 1: Write the proportion equation
   31,670.15 : 43,704.69 = 17,522.96 : x
2. Step 2: Convert to fraction form
   31,670.15/43,704.69 = 17,522.96/x
3. Step 3: Cross multiply
   31,670.15x = 43,704.69 × 17,522.96
4. Step 4: Simplify right side
   31,670.15x = 765,835,534.68
5. Step 5: Solve for x
   x = 765,835,534.68/31,670.15
6. Step 6: Final answer
   x = 24,181.62