Finding the Fourth Proportional to 8,483.34, 12,725.37 and 5,194.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,483.34 : 12,725.37 = 5,194.38 : x
2. Step 2: Convert to fraction form
   8,483.34/12,725.37 = 5,194.38/x
3. Step 3: Cross multiply
   8,483.34x = 12,725.37 × 5,194.38
4. Step 4: Simplify right side
   8,483.34x = 66,100,407.42
5. Step 5: Solve for x
   x = 66,100,407.42/8,483.34
6. Step 6: Final answer
   x = 7,791.79