Finding the Fourth Proportional to 11,581.55, 15,964.85 and 7,096.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,581.55 : 15,964.85 = 7,096.98 : x
2. Step 2: Convert to fraction form
   11,581.55/15,964.85 = 7,096.98/x
3. Step 3: Cross multiply
   11,581.55x = 15,964.85 × 7,096.98
4. Step 4: Simplify right side
   11,581.55x = 113,302,258.84
5. Step 5: Solve for x
   x = 113,302,258.84/11,581.55
6. Step 6: Final answer
   x = 9,783.00