Finding the Fourth Proportional to 9,084.37, 12,536.73 and 5,105.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,084.37 : 12,536.73 = 5,105.38 : x
2. Step 2: Convert to fraction form
   9,084.37/12,536.73 = 5,105.38/x
3. Step 3: Cross multiply
   9,084.37x = 12,536.73 × 5,105.38
4. Step 4: Simplify right side
   9,084.37x = 64,004,770.61
5. Step 5: Solve for x
   x = 64,004,770.61/9,084.37
6. Step 6: Final answer
   x = 7,045.59