Finding the Fourth Proportional to 7,662.21, 10,573.56 and 4,683.03

Step by Step Solution

1. Step 1: Write the proportion equation
   7,662.21 : 10,573.56 = 4,683.03 : x
2. Step 2: Convert to fraction form
   7,662.21/10,573.56 = 4,683.03/x
3. Step 3: Cross multiply
   7,662.21x = 10,573.56 × 4,683.03
4. Step 4: Simplify right side
   7,662.21x = 49,516,298.69
5. Step 5: Solve for x
   x = 49,516,298.69/7,662.21
6. Step 6: Final answer
   x = 6,462.40