Finding the Fourth Proportional to 10,369.33, 14,309.28 and 5,653.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,369.33 : 14,309.28 = 5,653.51 : x
2. Step 2: Convert to fraction form
   10,369.33/14,309.28 = 5,653.51/x
3. Step 3: Cross multiply
   10,369.33x = 14,309.28 × 5,653.51
4. Step 4: Simplify right side
   10,369.33x = 80,897,621.80
5. Step 5: Solve for x
   x = 80,897,621.80/10,369.33
6. Step 6: Final answer
   x = 7,801.63