Finding the Fourth Proportional to 2,571.83, 3,551.13 and 1,973.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571.83 : 3,551.13 = 1,973.37 : x
2. Step 2: Convert to fraction form
   2,571.83/3,551.13 = 1,973.37/x
3. Step 3: Cross multiply
   2,571.83x = 3,551.13 × 1,973.37
4. Step 4: Simplify right side
   2,571.83x = 7,007,693.41
5. Step 5: Solve for x
   x = 7,007,693.41/2,571.83
6. Step 6: Final answer
   x = 2,724.79