Finding the Fourth Proportional to 31,674.37, 43,710.60 and 17,527.21

Step by Step Solution

1. Step 1: Write the proportion equation
   31,674.37 : 43,710.60 = 17,527.21 : x
2. Step 2: Convert to fraction form
   31,674.37/43,710.60 = 17,527.21/x
3. Step 3: Cross multiply
   31,674.37x = 43,710.60 × 17,527.21
4. Step 4: Simplify right side
   31,674.37x = 766,124,865.43
5. Step 5: Solve for x
   x = 766,124,865.43/31,674.37
6. Step 6: Final answer
   x = 24,187.53