Finding the Fourth Proportional to 11,496.67, 15,867.12 and 7,023

Step by Step Solution

1. Step 1: Write the proportion equation
   11,496.67 : 15,867.12 = 7,023 : x
2. Step 2: Convert to fraction form
   11,496.67/15,867.12 = 7,023/x
3. Step 3: Cross multiply
   11,496.67x = 15,867.12 × 7,023
4. Step 4: Simplify right side
   11,496.67x = 111,434,783.76
5. Step 5: Solve for x
   x = 111,434,783.76/11,496.67
6. Step 6: Final answer
   x = 9,692.79