Finding the Fourth Proportional to 9,096.48, 12,552.96 and 5,117.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,096.48 : 12,552.96 = 5,117.55 : x
2. Step 2: Convert to fraction form
   9,096.48/12,552.96 = 5,117.55/x
3. Step 3: Cross multiply
   9,096.48x = 12,552.96 × 5,117.55
4. Step 4: Simplify right side
   9,096.48x = 64,240,400.45
5. Step 5: Solve for x
   x = 64,240,400.45/9,096.48
6. Step 6: Final answer
   x = 7,062.12