Finding the Fourth Proportional to 11,945.37, 17,908.47 and 6,019.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,945.37 : 17,908.47 = 6,019.02 : x
2. Step 2: Convert to fraction form
   11,945.37/17,908.47 = 6,019.02/x
3. Step 3: Cross multiply
   11,945.37x = 17,908.47 × 6,019.02
4. Step 4: Simplify right side
   11,945.37x = 107,791,439.10
5. Step 5: Solve for x
   x = 107,791,439.10/11,945.37
6. Step 6: Final answer
   x = 9,023.70