Finding the Fourth Proportional to 7,288.72, 10,933.12 and 2,358.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,288.72 : 10,933.12 = 2,358.34 : x
2. Step 2: Convert to fraction form
   7,288.72/10,933.12 = 2,358.34/x
3. Step 3: Cross multiply
   7,288.72x = 10,933.12 × 2,358.34
4. Step 4: Simplify right side
   7,288.72x = 25,784,014.22
5. Step 5: Solve for x
   x = 25,784,014.22/7,288.72
6. Step 6: Final answer
   x = 3,537.52