Finding the Fourth Proportional to 1,784.81, 2,463.72 and 1,597.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784.81 : 2,463.72 = 1,597.97 : x
2. Step 2: Convert to fraction form
   1,784.81/2,463.72 = 1,597.97/x
3. Step 3: Cross multiply
   1,784.81x = 2,463.72 × 1,597.97
4. Step 4: Simplify right side
   1,784.81x = 3,936,950.65
5. Step 5: Solve for x
   x = 3,936,950.65/1,784.81
6. Step 6: Final answer
   x = 2,205.81