Finding the Fourth Proportional to 31,677.57, 43,716.42 and 17,529.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,677.57 : 43,716.42 = 17,529.48 : x
2. Step 2: Convert to fraction form
   31,677.57/43,716.42 = 17,529.48/x
3. Step 3: Cross multiply
   31,677.57x = 43,716.42 × 17,529.48
4. Step 4: Simplify right side
   31,677.57x = 766,326,110.06
5. Step 5: Solve for x
   x = 766,326,110.06/31,677.57
6. Step 6: Final answer
   x = 24,191.44