Finding the Fourth Proportional to 9,098.10, 12,554.69 and 5,118.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,098.10 : 12,554.69 = 5,118.44 : x
2. Step 2: Convert to fraction form
   9,098.10/12,554.69 = 5,118.44/x
3. Step 3: Cross multiply
   9,098.10x = 12,554.69 × 5,118.44
4. Step 4: Simplify right side
   9,098.10x = 64,260,427.48
5. Step 5: Solve for x
   x = 64,260,427.48/9,098.10
6. Step 6: Final answer
   x = 7,063.06