Finding the Fourth Proportional to 7,038.72, 10,559.11 and 2,357.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,038.72 : 10,559.11 = 2,357.69 : x
2. Step 2: Convert to fraction form
   7,038.72/10,559.11 = 2,357.69/x
3. Step 3: Cross multiply
   7,038.72x = 10,559.11 × 2,357.69
4. Step 4: Simplify right side
   7,038.72x = 24,895,090.91
5. Step 5: Solve for x
   x = 24,895,090.91/7,038.72
6. Step 6: Final answer
   x = 3,536.88