Finding the Fourth Proportional to 31,709.73, 43,757.74 and 17,368.82

Step by Step Solution

1. Step 1: Write the proportion equation
   31,709.73 : 43,757.74 = 17,368.82 : x
2. Step 2: Convert to fraction form
   31,709.73/43,757.74 = 17,368.82/x
3. Step 3: Cross multiply
   31,709.73x = 43,757.74 × 17,368.82
4. Step 4: Simplify right side
   31,709.73x = 760,020,440.77
5. Step 5: Solve for x
   x = 760,020,440.77/31,709.73
6. Step 6: Final answer
   x = 23,968.05