Finding the Fourth Proportional to 7,673.10, 10,583.52 and 7,415.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,673.10 : 10,583.52 = 7,415.94 : x
2. Step 2: Convert to fraction form
   7,673.10/10,583.52 = 7,415.94/x
3. Step 3: Cross multiply
   7,673.10x = 10,583.52 × 7,415.94
4. Step 4: Simplify right side
   7,673.10x = 78,486,749.31
5. Step 5: Solve for x
   x = 78,486,749.31/7,673.10
6. Step 6: Final answer
   x = 10,228.82