Finding the Fourth Proportional to 1,975.59, 2,727.35 and 1,443.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,975.59 : 2,727.35 = 1,443.88 : x
2. Step 2: Convert to fraction form
   1,975.59/2,727.35 = 1,443.88/x
3. Step 3: Cross multiply
   1,975.59x = 2,727.35 × 1,443.88
4. Step 4: Simplify right side
   1,975.59x = 3,937,967.72
5. Step 5: Solve for x
   x = 3,937,967.72/1,975.59
6. Step 6: Final answer
   x = 1,993.31