Finding the Fourth Proportional to 2,190.83, 3,016.76 and 1,873.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,190.83 : 3,016.76 = 1,873.71 : x
2. Step 2: Convert to fraction form
   2,190.83/3,016.76 = 1,873.71/x
3. Step 3: Cross multiply
   2,190.83x = 3,016.76 × 1,873.71
4. Step 4: Simplify right side
   2,190.83x = 5,652,524.01
5. Step 5: Solve for x
   x = 5,652,524.01/2,190.83
6. Step 6: Final answer
   x = 2,580.09