Finding the Fourth Proportional to 9,119.99, 12,583.98 and 5,141.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,119.99 : 12,583.98 = 5,141.27 : x
2. Step 2: Convert to fraction form
   9,119.99/12,583.98 = 5,141.27/x
3. Step 3: Cross multiply
   9,119.99x = 12,583.98 × 5,141.27
4. Step 4: Simplify right side
   9,119.99x = 64,697,575.93
5. Step 5: Solve for x
   x = 64,697,575.93/9,119.99
6. Step 6: Final answer
   x = 7,094.04