Finding the Fourth Proportional to 9,530.35, 13,153.20 and 5,552.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,530.35 : 13,153.20 = 5,552.71 : x
2. Step 2: Convert to fraction form
   9,530.35/13,153.20 = 5,552.71/x
3. Step 3: Cross multiply
   9,530.35x = 13,153.20 × 5,552.71
4. Step 4: Simplify right side
   9,530.35x = 73,035,905.17
5. Step 5: Solve for x
   x = 73,035,905.17/9,530.35
6. Step 6: Final answer
   x = 7,663.51