Finding the Fourth Proportional to 9,505.37, 14,258.12 and 2,931.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,505.37 : 14,258.12 = 2,931.41 : x
2. Step 2: Convert to fraction form
   9,505.37/14,258.12 = 2,931.41/x
3. Step 3: Cross multiply
   9,505.37x = 14,258.12 × 2,931.41
4. Step 4: Simplify right side
   9,505.37x = 41,796,309.60
5. Step 5: Solve for x
   x = 41,796,309.60/9,505.37
6. Step 6: Final answer
   x = 4,397.13