Finding the Fourth Proportional to 2,199.00, 3,034.59 and 1,190.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,199.00 : 3,034.59 = 1,190.70 : x
2. Step 2: Convert to fraction form
   2,199.00/3,034.59 = 1,190.70/x
3. Step 3: Cross multiply
   2,199.00x = 3,034.59 × 1,190.70
4. Step 4: Simplify right side
   2,199.00x = 3,613,280.01
5. Step 5: Solve for x
   x = 3,613,280.01/2,199.00
6. Step 6: Final answer
   x = 1,643.15