Finding the Fourth Proportional to 9,127.82, 12,596.23 and 5,148.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,127.82 : 12,596.23 = 5,148.93 : x
2. Step 2: Convert to fraction form
   9,127.82/12,596.23 = 5,148.93/x
3. Step 3: Cross multiply
   9,127.82x = 12,596.23 × 5,148.93
4. Step 4: Simplify right side
   9,127.82x = 64,857,131.24
5. Step 5: Solve for x
   x = 64,857,131.24/9,127.82
6. Step 6: Final answer
   x = 7,105.43