Finding the Fourth Proportional to 9,314.08, 12,853.69 and 5,065.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,314.08 : 12,853.69 = 5,065.43 : x
2. Step 2: Convert to fraction form
   9,314.08/12,853.69 = 5,065.43/x
3. Step 3: Cross multiply
   9,314.08x = 12,853.69 × 5,065.43
4. Step 4: Simplify right side
   9,314.08x = 65,109,390.00
5. Step 5: Solve for x
   x = 65,109,390.00/9,314.08
6. Step 6: Final answer
   x = 6,990.43