Finding the Fourth Proportional to 12,093.95, 18,137.47 and 4,696.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,093.95 : 18,137.47 = 4,696.83 : x
2. Step 2: Convert to fraction form
   12,093.95/18,137.47 = 4,696.83/x
3. Step 3: Cross multiply
   12,093.95x = 18,137.47 × 4,696.83
4. Step 4: Simplify right side
   12,093.95x = 85,188,613.22
5. Step 5: Solve for x
   x = 85,188,613.22/12,093.95
6. Step 6: Final answer
   x = 7,043.90