Finding the Fourth Proportional to 9,065.37, 12,510.18 and 5,086.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,065.37 : 12,510.18 = 5,086.41 : x
2. Step 2: Convert to fraction form
   9,065.37/12,510.18 = 5,086.41/x
3. Step 3: Cross multiply
   9,065.37x = 12,510.18 × 5,086.41
4. Step 4: Simplify right side
   9,065.37x = 63,631,904.65
5. Step 5: Solve for x
   x = 63,631,904.65/9,065.37
6. Step 6: Final answer
   x = 7,019.23