Finding the Fourth Proportional to 3,973.63, 5,963.18 and 1,784.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,973.63 : 5,963.18 = 1,784.81 : x
2. Step 2: Convert to fraction form
   3,973.63/5,963.18 = 1,784.81/x
3. Step 3: Cross multiply
   3,973.63x = 5,963.18 × 1,784.81
4. Step 4: Simplify right side
   3,973.63x = 10,643,143.30
5. Step 5: Solve for x
   x = 10,643,143.30/3,973.63
6. Step 6: Final answer
   x = 2,678.44