Finding the Fourth Proportional to 7,349.10, 10,141.68 and 4,205.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,349.10 : 10,141.68 = 4,205.25 : x
2. Step 2: Convert to fraction form
   7,349.10/10,141.68 = 4,205.25/x
3. Step 3: Cross multiply
   7,349.10x = 10,141.68 × 4,205.25
4. Step 4: Simplify right side
   7,349.10x = 42,648,299.82
5. Step 5: Solve for x
   x = 42,648,299.82/7,349.10
6. Step 6: Final answer
   x = 5,803.20