Finding the Fourth Proportional to 9,303.42, 12,836.96 and 5,767.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,303.42 : 12,836.96 = 5,767.50 : x
2. Step 2: Convert to fraction form
   9,303.42/12,836.96 = 5,767.50/x
3. Step 3: Cross multiply
   9,303.42x = 12,836.96 × 5,767.50
4. Step 4: Simplify right side
   9,303.42x = 74,037,166.80
5. Step 5: Solve for x
   x = 74,037,166.80/9,303.42
6. Step 6: Final answer
   x = 7,958.06