Finding the Fourth Proportional to 1,969.37, 2,716.71 and 1,596.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969.37 : 2,716.71 = 1,596.77 : x
2. Step 2: Convert to fraction form
   1,969.37/2,716.71 = 1,596.77/x
3. Step 3: Cross multiply
   1,969.37x = 2,716.71 × 1,596.77
4. Step 4: Simplify right side
   1,969.37x = 4,337,961.03
5. Step 5: Solve for x
   x = 4,337,961.03/1,969.37
6. Step 6: Final answer
   x = 2,202.72