Finding the Fourth Proportional to 12,196.93, 18,282.84 and 4,798.39

Step by Step Solution

1. Step 1: Write the proportion equation
   12,196.93 : 18,282.84 = 4,798.39 : x
2. Step 2: Convert to fraction form
   12,196.93/18,282.84 = 4,798.39/x
3. Step 3: Cross multiply
   12,196.93x = 18,282.84 × 4,798.39
4. Step 4: Simplify right side
   12,196.93x = 87,728,196.63
5. Step 5: Solve for x
   x = 87,728,196.63/12,196.93
6. Step 6: Final answer
   x = 7,192.65