Finding the Fourth Proportional to 9,097.48, 12,554.42 and 5,118.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,097.48 : 12,554.42 = 5,118.60 : x
2. Step 2: Convert to fraction form
   9,097.48/12,554.42 = 5,118.60/x
3. Step 3: Cross multiply
   9,097.48x = 12,554.42 × 5,118.60
4. Step 4: Simplify right side
   9,097.48x = 64,261,054.21
5. Step 5: Solve for x
   x = 64,261,054.21/9,097.48
6. Step 6: Final answer
   x = 7,063.61