Finding the Fourth Proportional to 7,116.50, 10,675.56 and 3,654.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,116.50 : 10,675.56 = 3,654.56 : x
2. Step 2: Convert to fraction form
   7,116.50/10,675.56 = 3,654.56/x
3. Step 3: Cross multiply
   7,116.50x = 10,675.56 × 3,654.56
4. Step 4: Simplify right side
   7,116.50x = 39,014,474.55
5. Step 5: Solve for x
   x = 39,014,474.55/7,116.50
6. Step 6: Final answer
   x = 5,482.26