Finding the Fourth Proportional to 9,314.63, 12,854.24 and 5,065.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,314.63 : 12,854.24 = 5,065.73 : x
2. Step 2: Convert to fraction form
   9,314.63/12,854.24 = 5,065.73/x
3. Step 3: Cross multiply
   9,314.63x = 12,854.24 × 5,065.73
4. Step 4: Simplify right side
   9,314.63x = 65,116,154.00
5. Step 5: Solve for x
   x = 65,116,154.00/9,314.63
6. Step 6: Final answer
   x = 6,990.74