Finding the Fourth Proportional to 12,350.54, 18,526.46 and 7,084.15

Step by Step Solution

1. Step 1: Write the proportion equation
   12,350.54 : 18,526.46 = 7,084.15 : x
2. Step 2: Convert to fraction form
   12,350.54/18,526.46 = 7,084.15/x
3. Step 3: Cross multiply
   12,350.54x = 18,526.46 × 7,084.15
4. Step 4: Simplify right side
   12,350.54x = 131,244,139.87
5. Step 5: Solve for x
   x = 131,244,139.87/12,350.54
6. Step 6: Final answer
   x = 10,626.59