Finding the Fourth Proportional to 9,530.98, 13,154.34 and 5,554.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,530.98 : 13,154.34 = 5,554.42 : x
2. Step 2: Convert to fraction form
   9,530.98/13,154.34 = 5,554.42/x
3. Step 3: Cross multiply
   9,530.98x = 13,154.34 × 5,554.42
4. Step 4: Simplify right side
   9,530.98x = 73,064,729.18
5. Step 5: Solve for x
   x = 73,064,729.18/9,530.98
6. Step 6: Final answer
   x = 7,666.02