Finding the Fourth Proportional to 11,700.27, 17,552.23 and 7,019.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,700.27 : 17,552.23 = 7,019.18 : x
2. Step 2: Convert to fraction form
   11,700.27/17,552.23 = 7,019.18/x
3. Step 3: Cross multiply
   11,700.27x = 17,552.23 × 7,019.18
4. Step 4: Simplify right side
   11,700.27x = 123,202,261.77
5. Step 5: Solve for x
   x = 123,202,261.77/11,700.27
6. Step 6: Final answer
   x = 10,529.86