Finding the Fourth Proportional to 31,077.34, 46,574.41 and 11,337.34

Step by Step Solution

1. Step 1: Write the proportion equation
   31,077.34 : 46,574.41 = 11,337.34 : x
2. Step 2: Convert to fraction form
   31,077.34/46,574.41 = 11,337.34/x
3. Step 3: Cross multiply
   31,077.34x = 46,574.41 × 11,337.34
4. Step 4: Simplify right side
   31,077.34x = 528,029,921.47
5. Step 5: Solve for x
   x = 528,029,921.47/31,077.34
6. Step 6: Final answer
   x = 16,990.83