Finding the Fourth Proportional to 7,045.69, 10,559.35 and 3,925.57

Step by Step Solution

1. Step 1: Write the proportion equation
   7,045.69 : 10,559.35 = 3,925.57 : x
2. Step 2: Convert to fraction form
   7,045.69/10,559.35 = 3,925.57/x
3. Step 3: Cross multiply
   7,045.69x = 10,559.35 × 3,925.57
4. Step 4: Simplify right side
   7,045.69x = 41,451,467.58
5. Step 5: Solve for x
   x = 41,451,467.58/7,045.69
6. Step 6: Final answer
   x = 5,883.24