Finding the Fourth Proportional to 12,373.72, 18,563.61 and 4,054.18

Step by Step Solution

1. Step 1: Write the proportion equation
   12,373.72 : 18,563.61 = 4,054.18 : x
2. Step 2: Convert to fraction form
   12,373.72/18,563.61 = 4,054.18/x
3. Step 3: Cross multiply
   12,373.72x = 18,563.61 × 4,054.18
4. Step 4: Simplify right side
   12,373.72x = 75,260,216.39
5. Step 5: Solve for x
   x = 75,260,216.39/12,373.72
6. Step 6: Final answer
   x = 6,082.26