Finding the Fourth Proportional to 11,791.01, 16,266.88 and 7,541.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,791.01 : 16,266.88 = 7,541.10 : x
2. Step 2: Convert to fraction form
   11,791.01/16,266.88 = 7,541.10/x
3. Step 3: Cross multiply
   11,791.01x = 16,266.88 × 7,541.10
4. Step 4: Simplify right side
   11,791.01x = 122,670,087.43
5. Step 5: Solve for x
   x = 122,670,087.43/11,791.01
6. Step 6: Final answer
   x = 10,403.70