Finding the Fourth Proportional to 11,071.58, 16,597.64 and 5,235.26

Step by Step Solution

1. Step 1: Write the proportion equation
   11,071.58 : 16,597.64 = 5,235.26 : x
2. Step 2: Convert to fraction form
   11,071.58/16,597.64 = 5,235.26/x
3. Step 3: Cross multiply
   11,071.58x = 16,597.64 × 5,235.26
4. Step 4: Simplify right side
   11,071.58x = 86,892,890.89
5. Step 5: Solve for x
   x = 86,892,890.89/11,071.58
6. Step 6: Final answer
   x = 7,848.29