Finding the Fourth Proportional to 11,923.39, 17,886.97 and 3,602.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,923.39 : 17,886.97 = 3,602.37 : x
2. Step 2: Convert to fraction form
   11,923.39/17,886.97 = 3,602.37/x
3. Step 3: Cross multiply
   11,923.39x = 17,886.97 × 3,602.37
4. Step 4: Simplify right side
   11,923.39x = 64,435,484.12
5. Step 5: Solve for x
   x = 64,435,484.12/11,923.39
6. Step 6: Final answer
   x = 5,404.12