Finding the Fourth Proportional to 1,965.32, 2,711.00 and 1,433.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,965.32 : 2,711.00 = 1,433.49 : x
2. Step 2: Convert to fraction form
   1,965.32/2,711.00 = 1,433.49/x
3. Step 3: Cross multiply
   1,965.32x = 2,711.00 × 1,433.49
4. Step 4: Simplify right side
   1,965.32x = 3,886,184.22
5. Step 5: Solve for x
   x = 3,886,184.22/1,965.32
6. Step 6: Final answer
   x = 1,977.38