Finding the Fourth Proportional to 12,096.33, 18,139.83 and 4,699.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,096.33 : 18,139.83 = 4,699.82 : x
2. Step 2: Convert to fraction form
   12,096.33/18,139.83 = 4,699.82/x
3. Step 3: Cross multiply
   12,096.33x = 18,139.83 × 4,699.82
4. Step 4: Simplify right side
   12,096.33x = 85,253,845.13
5. Step 5: Solve for x
   x = 85,253,845.13/12,096.33
6. Step 6: Final answer
   x = 7,047.91