Finding the Fourth Proportional to 7,661.54, 10,572.52 and 4,304.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,661.54 : 10,572.52 = 4,304.50 : x
2. Step 2: Convert to fraction form
   7,661.54/10,572.52 = 4,304.50/x
3. Step 3: Cross multiply
   7,661.54x = 10,572.52 × 4,304.50
4. Step 4: Simplify right side
   7,661.54x = 45,509,412.34
5. Step 5: Solve for x
   x = 45,509,412.34/7,661.54
6. Step 6: Final answer
   x = 5,939.98