Finding the Fourth Proportional to 2,720.00, 4,081.52 and 2,511.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,720.00 : 4,081.52 = 2,511.02 : x
2. Step 2: Convert to fraction form
   2,720.00/4,081.52 = 2,511.02/x
3. Step 3: Cross multiply
   2,720.00x = 4,081.52 × 2,511.02
4. Step 4: Simplify right side
   2,720.00x = 10,248,794.83
5. Step 5: Solve for x
   x = 10,248,794.83/2,720.00
6. Step 6: Final answer
   x = 3,767.94