Finding the Fourth Proportional to 9,097.76, 12,554.89 and 5,118.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,097.76 : 12,554.89 = 5,118.88 : x
2. Step 2: Convert to fraction form
   9,097.76/12,554.89 = 5,118.88/x
3. Step 3: Cross multiply
   9,097.76x = 12,554.89 × 5,118.88
4. Step 4: Simplify right side
   9,097.76x = 64,266,949.73
5. Step 5: Solve for x
   x = 64,266,949.73/9,097.76
6. Step 6: Final answer
   x = 7,064.04