Finding the Fourth Proportional to 4,091.00, 6,139.59 and 2,998.22

Step by Step Solution

1. Step 1: Write the proportion equation
   4,091.00 : 6,139.59 = 2,998.22 : x
2. Step 2: Convert to fraction form
   4,091.00/6,139.59 = 2,998.22/x
3. Step 3: Cross multiply
   4,091.00x = 6,139.59 × 2,998.22
4. Step 4: Simplify right side
   4,091.00x = 18,407,810.83
5. Step 5: Solve for x
   x = 18,407,810.83/4,091.00
6. Step 6: Final answer
   x = 4,499.59