Finding the Fourth Proportional to 11,784.72, 17,676.67 and 3,019.71

Step by Step Solution

1. Step 1: Write the proportion equation
   11,784.72 : 17,676.67 = 3,019.71 : x
2. Step 2: Convert to fraction form
   11,784.72/17,676.67 = 3,019.71/x
3. Step 3: Cross multiply
   11,784.72x = 17,676.67 × 3,019.71
4. Step 4: Simplify right side
   11,784.72x = 53,378,417.17
5. Step 5: Solve for x
   x = 53,378,417.17/11,784.72
6. Step 6: Final answer
   x = 4,529.46