Finding the Fourth Proportional to 9,303.82, 13,930.83 and 7,827.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,303.82 : 13,930.83 = 7,827.59 : x
2. Step 2: Convert to fraction form
   9,303.82/13,930.83 = 7,827.59/x
3. Step 3: Cross multiply
   9,303.82x = 13,930.83 × 7,827.59
4. Step 4: Simplify right side
   9,303.82x = 109,044,860.43
5. Step 5: Solve for x
   x = 109,044,860.43/9,303.82
6. Step 6: Final answer
   x = 11,720.44