Finding the Fourth Proportional to 11,882.62, 17,820.33 and 4,955.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,882.62 : 17,820.33 = 4,955.50 : x
2. Step 2: Convert to fraction form
   11,882.62/17,820.33 = 4,955.50/x
3. Step 3: Cross multiply
   11,882.62x = 17,820.33 × 4,955.50
4. Step 4: Simplify right side
   11,882.62x = 88,308,645.32
5. Step 5: Solve for x
   x = 88,308,645.32/11,882.62
6. Step 6: Final answer
   x = 7,431.75