Finding the Fourth Proportional to 9,065.07, 12,510.72 and 5,086.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,065.07 : 12,510.72 = 5,086.17 : x
2. Step 2: Convert to fraction form
   9,065.07/12,510.72 = 5,086.17/x
3. Step 3: Cross multiply
   9,065.07x = 12,510.72 × 5,086.17
4. Step 4: Simplify right side
   9,065.07x = 63,631,648.74
5. Step 5: Solve for x
   x = 63,631,648.74/9,065.07
6. Step 6: Final answer
   x = 7,019.43