Finding the Fourth Proportional to 9,317.82, 12,858.82 and 5,069.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,317.82 : 12,858.82 = 5,069.12 : x
2. Step 2: Convert to fraction form
   9,317.82/12,858.82 = 5,069.12/x
3. Step 3: Cross multiply
   9,317.82x = 12,858.82 × 5,069.12
4. Step 4: Simplify right side
   9,317.82x = 65,182,812.00
5. Step 5: Solve for x
   x = 65,182,812.00/9,317.82
6. Step 6: Final answer
   x = 6,995.50