Finding the Fourth Proportional to 11,899.33, 17,853.89 and 5,232.40

Step by Step Solution

1. Step 1: Write the proportion equation
   11,899.33 : 17,853.89 = 5,232.40 : x
2. Step 2: Convert to fraction form
   11,899.33/17,853.89 = 5,232.40/x
3. Step 3: Cross multiply
   11,899.33x = 17,853.89 × 5,232.40
4. Step 4: Simplify right side
   11,899.33x = 93,418,667.39
5. Step 5: Solve for x
   x = 93,418,667.39/11,899.33
6. Step 6: Final answer
   x = 7,850.75