Finding the Fourth Proportional to 10,878.33, 15,011.57 and 6,097.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,878.33 : 15,011.57 = 6,097.69 : x
2. Step 2: Convert to fraction form
   10,878.33/15,011.57 = 6,097.69/x
3. Step 3: Cross multiply
   10,878.33x = 15,011.57 × 6,097.69
4. Step 4: Simplify right side
   10,878.33x = 91,535,900.27
5. Step 5: Solve for x
   x = 91,535,900.27/10,878.33
6. Step 6: Final answer
   x = 8,414.52