Finding the Fourth Proportional to 10,048.25, 15,057.79 and 5,656.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,048.25 : 15,057.79 = 5,656.33 : x
2. Step 2: Convert to fraction form
   10,048.25/15,057.79 = 5,656.33/x
3. Step 3: Cross multiply
   10,048.25x = 15,057.79 × 5,656.33
4. Step 4: Simplify right side
   10,048.25x = 85,171,829.31
5. Step 5: Solve for x
   x = 85,171,829.31/10,048.25
6. Step 6: Final answer
   x = 8,476.28