Finding the Fourth Proportional to 8,000.56, 12,002.73 and 3,618.01

Step by Step Solution

1. Step 1: Write the proportion equation
   8,000.56 : 12,002.73 = 3,618.01 : x
2. Step 2: Convert to fraction form
   8,000.56/12,002.73 = 3,618.01/x
3. Step 3: Cross multiply
   8,000.56x = 12,002.73 × 3,618.01
4. Step 4: Simplify right side
   8,000.56x = 43,425,967.16
5. Step 5: Solve for x
   x = 43,425,967.16/8,000.56
6. Step 6: Final answer
   x = 5,427.87