Finding the Fourth Proportional to 31,174.34, 46,754.82 and 8,983.58

Step by Step Solution

1. Step 1: Write the proportion equation
   31,174.34 : 46,754.82 = 8,983.58 : x
2. Step 2: Convert to fraction form
   31,174.34/46,754.82 = 8,983.58/x
3. Step 3: Cross multiply
   31,174.34x = 46,754.82 × 8,983.58
4. Step 4: Simplify right side
   31,174.34x = 420,025,665.86
5. Step 5: Solve for x
   x = 420,025,665.86/31,174.34
6. Step 6: Final answer
   x = 13,473.44