Finding the Fourth Proportional to 7,661.98, 10,572.88 and 4,304.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,661.98 : 10,572.88 = 4,304.53 : x
2. Step 2: Convert to fraction form
   7,661.98/10,572.88 = 4,304.53/x
3. Step 3: Cross multiply
   7,661.98x = 10,572.88 × 4,304.53
4. Step 4: Simplify right side
   7,661.98x = 45,511,204.76
5. Step 5: Solve for x
   x = 45,511,204.76/7,661.98
6. Step 6: Final answer
   x = 5,939.88