Finding the Fourth Proportional to 13,850.55, 19,114.43 and 7,882.76

Step by Step Solution

1. Step 1: Write the proportion equation
   13,850.55 : 19,114.43 = 7,882.76 : x
2. Step 2: Convert to fraction form
   13,850.55/19,114.43 = 7,882.76/x
3. Step 3: Cross multiply
   13,850.55x = 19,114.43 × 7,882.76
4. Step 4: Simplify right side
   13,850.55x = 150,674,464.23
5. Step 5: Solve for x
   x = 150,674,464.23/13,850.55
6. Step 6: Final answer
   x = 10,878.59