Finding the Fourth Proportional to 12,054.22, 18,082.34 and 3,734.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,054.22 : 18,082.34 = 3,734.05 : x
2. Step 2: Convert to fraction form
   12,054.22/18,082.34 = 3,734.05/x
3. Step 3: Cross multiply
   12,054.22x = 18,082.34 × 3,734.05
4. Step 4: Simplify right side
   12,054.22x = 67,520,345.71
5. Step 5: Solve for x
   x = 67,520,345.71/12,054.22
6. Step 6: Final answer
   x = 5,601.39