Finding the Fourth Proportional to 9,097.72, 12,554.18 and 5,118.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,097.72 : 12,554.18 = 5,118.06 : x
2. Step 2: Convert to fraction form
   9,097.72/12,554.18 = 5,118.06/x
3. Step 3: Cross multiply
   9,097.72x = 12,554.18 × 5,118.06
4. Step 4: Simplify right side
   9,097.72x = 64,253,087.17
5. Step 5: Solve for x
   x = 64,253,087.17/9,097.72
6. Step 6: Final answer
   x = 7,062.55