Finding the Fourth Proportional to 31,061.34, 46,550.49 and 11,321.34

Step by Step Solution

1. Step 1: Write the proportion equation
   31,061.34 : 46,550.49 = 11,321.34 : x
2. Step 2: Convert to fraction form
   31,061.34/46,550.49 = 11,321.34/x
3. Step 3: Cross multiply
   31,061.34x = 46,550.49 × 11,321.34
4. Step 4: Simplify right side
   31,061.34x = 527,013,924.46
5. Step 5: Solve for x
   x = 527,013,924.46/31,061.34
6. Step 6: Final answer
   x = 16,966.88