Finding the Fourth Proportional to 9,536.58, 13,156.08 and 5,555.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,536.58 : 13,156.08 = 5,555.34 : x
2. Step 2: Convert to fraction form
   9,536.58/13,156.08 = 5,555.34/x
3. Step 3: Cross multiply
   9,536.58x = 13,156.08 × 5,555.34
4. Step 4: Simplify right side
   9,536.58x = 73,086,497.47
5. Step 5: Solve for x
   x = 73,086,497.47/9,536.58
6. Step 6: Final answer
   x = 7,663.81