Finding the Fourth Proportional to 12,404.44, 17,118.89 and 7,099.14

Step by Step Solution

1. Step 1: Write the proportion equation
   12,404.44 : 17,118.89 = 7,099.14 : x
2. Step 2: Convert to fraction form
   12,404.44/17,118.89 = 7,099.14/x
3. Step 3: Cross multiply
   12,404.44x = 17,118.89 × 7,099.14
4. Step 4: Simplify right side
   12,404.44x = 121,529,492.01
5. Step 5: Solve for x
   x = 121,529,492.01/12,404.44
6. Step 6: Final answer
   x = 9,797.26