Finding the Fourth Proportional to 10,357.82, 15,544.49 and 7,591.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,357.82 : 15,544.49 = 7,591.53 : x
2. Step 2: Convert to fraction form
   10,357.82/15,544.49 = 7,591.53/x
3. Step 3: Cross multiply
   10,357.82x = 15,544.49 × 7,591.53
4. Step 4: Simplify right side
   10,357.82x = 118,006,424.21
5. Step 5: Solve for x
   x = 118,006,424.21/10,357.82
6. Step 6: Final answer
   x = 11,392.98