Finding the Fourth Proportional to 9,127.37, 12,595.91 and 5,148.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,127.37 : 12,595.91 = 5,148.56 : x
2. Step 2: Convert to fraction form
   9,127.37/12,595.91 = 5,148.56/x
3. Step 3: Cross multiply
   9,127.37x = 12,595.91 × 5,148.56
4. Step 4: Simplify right side
   9,127.37x = 64,850,709.67
5. Step 5: Solve for x
   x = 64,850,709.67/9,127.37
6. Step 6: Final answer
   x = 7,105.09