Finding the Fourth Proportional to 3,643.46, 5,461.72 and 2,323.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,643.46 : 5,461.72 = 2,323.51 : x
2. Step 2: Convert to fraction form
   3,643.46/5,461.72 = 2,323.51/x
3. Step 3: Cross multiply
   3,643.46x = 5,461.72 × 2,323.51
4. Step 4: Simplify right side
   3,643.46x = 12,690,354.64
5. Step 5: Solve for x
   x = 12,690,354.64/3,643.46
6. Step 6: Final answer
   x = 3,483.05