Finding the Fourth Proportional to 9,096.23, 12,551.90 and 5,117.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,096.23 : 12,551.90 = 5,117.25 : x
2. Step 2: Convert to fraction form
   9,096.23/12,551.90 = 5,117.25/x
3. Step 3: Cross multiply
   9,096.23x = 12,551.90 × 5,117.25
4. Step 4: Simplify right side
   9,096.23x = 64,231,222.62
5. Step 5: Solve for x
   x = 64,231,222.62/9,096.23
6. Step 6: Final answer
   x = 7,061.31