Finding the Fourth Proportional to 7,012.04, 9,676.43 and 3,868.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,012.04 : 9,676.43 = 3,868.16 : x
2. Step 2: Convert to fraction form
   7,012.04/9,676.43 = 3,868.16/x
3. Step 3: Cross multiply
   7,012.04x = 9,676.43 × 3,868.16
4. Step 4: Simplify right side
   7,012.04x = 37,429,911.75
5. Step 5: Solve for x
   x = 37,429,911.75/7,012.04
6. Step 6: Final answer
   x = 5,337.95