Finding the Fourth Proportional to 9,688.16, 13,369.76 and 5,495.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,688.16 : 13,369.76 = 5,495.52 : x
2. Step 2: Convert to fraction form
   9,688.16/13,369.76 = 5,495.52/x
3. Step 3: Cross multiply
   9,688.16x = 13,369.76 × 5,495.52
4. Step 4: Simplify right side
   9,688.16x = 73,473,783.48
5. Step 5: Solve for x
   x = 73,473,783.48/9,688.16
6. Step 6: Final answer
   x = 7,583.87