Finding the Fourth Proportional to 9,316.93, 12,857.61 and 5,068.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,316.93 : 12,857.61 = 5,068.24 : x
2. Step 2: Convert to fraction form
   9,316.93/12,857.61 = 5,068.24/x
3. Step 3: Cross multiply
   9,316.93x = 12,857.61 × 5,068.24
4. Step 4: Simplify right side
   9,316.93x = 65,165,453.31
5. Step 5: Solve for x
   x = 65,165,453.31/9,316.93
6. Step 6: Final answer
   x = 6,994.31