Finding the Fourth Proportional to 9,096.89, 12,553.68 and 5,118

Step by Step Solution

1. Step 1: Write the proportion equation
   9,096.89 : 12,553.68 = 5,118 : x
2. Step 2: Convert to fraction form
   9,096.89/12,553.68 = 5,118/x
3. Step 3: Cross multiply
   9,096.89x = 12,553.68 × 5,118
4. Step 4: Simplify right side
   9,096.89x = 64,249,734.24
5. Step 5: Solve for x
   x = 64,249,734.24/9,096.89
6. Step 6: Final answer
   x = 7,062.82