Finding the Fourth Proportional to 4,643.82, 6,408.72 and 2,654.46

Step by Step Solution

1. Step 1: Write the proportion equation
   4,643.82 : 6,408.72 = 2,654.46 : x
2. Step 2: Convert to fraction form
   4,643.82/6,408.72 = 2,654.46/x
3. Step 3: Cross multiply
   4,643.82x = 6,408.72 × 2,654.46
4. Step 4: Simplify right side
   4,643.82x = 17,011,690.89
5. Step 5: Solve for x
   x = 17,011,690.89/4,643.82
6. Step 6: Final answer
   x = 3,663.30