Finding the Fourth Proportional to 11,922.74, 17,884.24 and 3,602.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,922.74 : 17,884.24 = 3,602.83 : x
2. Step 2: Convert to fraction form
   11,922.74/17,884.24 = 3,602.83/x
3. Step 3: Cross multiply
   11,922.74x = 17,884.24 × 3,602.83
4. Step 4: Simplify right side
   11,922.74x = 64,433,822.68
5. Step 5: Solve for x
   x = 64,433,822.68/11,922.74
6. Step 6: Final answer
   x = 5,404.28