Finding the Fourth Proportional to 5,953.96, 8,215.50 and 3,715.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,953.96 : 8,215.50 = 3,715.48 : x
2. Step 2: Convert to fraction form
   5,953.96/8,215.50 = 3,715.48/x
3. Step 3: Cross multiply
   5,953.96x = 8,215.50 × 3,715.48
4. Step 4: Simplify right side
   5,953.96x = 30,524,525.94
5. Step 5: Solve for x
   x = 30,524,525.94/5,953.96
6. Step 6: Final answer
   x = 5,126.76