Finding the Fourth Proportional to 7,630.82, 10,530.86 and 4,273.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,630.82 : 10,530.86 = 4,273.56 : x
2. Step 2: Convert to fraction form
   7,630.82/10,530.86 = 4,273.56/x
3. Step 3: Cross multiply
   7,630.82x = 10,530.86 × 4,273.56
4. Step 4: Simplify right side
   7,630.82x = 45,004,209.41
5. Step 5: Solve for x
   x = 45,004,209.41/7,630.82
6. Step 6: Final answer
   x = 5,897.69