Finding the Fourth Proportional to 4,741.02, 7,110.72 and 1,818.54

Step by Step Solution

1. Step 1: Write the proportion equation
   4,741.02 : 7,110.72 = 1,818.54 : x
2. Step 2: Convert to fraction form
   4,741.02/7,110.72 = 1,818.54/x
3. Step 3: Cross multiply
   4,741.02x = 7,110.72 × 1,818.54
4. Step 4: Simplify right side
   4,741.02x = 12,931,128.75
5. Step 5: Solve for x
   x = 12,931,128.75/4,741.02
6. Step 6: Final answer
   x = 2,727.50