Finding the Fourth Proportional to 7,323.57, 10,106.69 and 4,180.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,323.57 : 10,106.69 = 4,180.05 : x
2. Step 2: Convert to fraction form
   7,323.57/10,106.69 = 4,180.05/x
3. Step 3: Cross multiply
   7,323.57x = 10,106.69 × 4,180.05
4. Step 4: Simplify right side
   7,323.57x = 42,246,469.53
5. Step 5: Solve for x
   x = 42,246,469.53/7,323.57
6. Step 6: Final answer
   x = 5,768.56