Finding the Fourth Proportional to 9,554.60, 13,185.24 and 5,362.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,554.60 : 13,185.24 = 5,362.76 : x
2. Step 2: Convert to fraction form
   9,554.60/13,185.24 = 5,362.76/x
3. Step 3: Cross multiply
   9,554.60x = 13,185.24 × 5,362.76
4. Step 4: Simplify right side
   9,554.60x = 70,709,277.66
5. Step 5: Solve for x
   x = 70,709,277.66/9,554.60
6. Step 6: Final answer
   x = 7,400.55