Finding the Fourth Proportional to 9,096.72, 12,552.80 and 5,117.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,096.72 : 12,552.80 = 5,117.06 : x
2. Step 2: Convert to fraction form
   9,096.72/12,552.80 = 5,117.06/x
3. Step 3: Cross multiply
   9,096.72x = 12,552.80 × 5,117.06
4. Step 4: Simplify right side
   9,096.72x = 64,233,471.44
5. Step 5: Solve for x
   x = 64,233,471.44/9,096.72
6. Step 6: Final answer
   x = 7,061.17