Finding the Fourth Proportional to 12,099.84, 16,698.24 and 7,386.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,099.84 : 16,698.24 = 7,386.24 : x
2. Step 2: Convert to fraction form
   12,099.84/16,698.24 = 7,386.24/x
3. Step 3: Cross multiply
   12,099.84x = 16,698.24 × 7,386.24
4. Step 4: Simplify right side
   12,099.84x = 123,337,208.22
5. Step 5: Solve for x
   x = 123,337,208.22/12,099.84
6. Step 6: Final answer
   x = 10,193.29