Finding the Fourth Proportional to 11,087.61, 16,634.52 and 4,848.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,087.61 : 16,634.52 = 4,848.18 : x
2. Step 2: Convert to fraction form
   11,087.61/16,634.52 = 4,848.18/x
3. Step 3: Cross multiply
   11,087.61x = 16,634.52 × 4,848.18
4. Step 4: Simplify right side
   11,087.61x = 80,647,147.17
5. Step 5: Solve for x
   x = 80,647,147.17/11,087.61
6. Step 6: Final answer
   x = 7,273.63