Finding the Fourth Proportional to 9,305.49, 12,841.16 and 5,769.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,305.49 : 12,841.16 = 5,769.03 : x
2. Step 2: Convert to fraction form
   9,305.49/12,841.16 = 5,769.03/x
3. Step 3: Cross multiply
   9,305.49x = 12,841.16 × 5,769.03
4. Step 4: Simplify right side
   9,305.49x = 74,081,008.43
5. Step 5: Solve for x
   x = 74,081,008.43/9,305.49
6. Step 6: Final answer
   x = 7,961.00