Finding the Fourth Proportional to 4,094.10, 5,638.25 and 3,725.05

Step by Step Solution

1. Step 1: Write the proportion equation
   4,094.10 : 5,638.25 = 3,725.05 : x
2. Step 2: Convert to fraction form
   4,094.10/5,638.25 = 3,725.05/x
3. Step 3: Cross multiply
   4,094.10x = 5,638.25 × 3,725.05
4. Step 4: Simplify right side
   4,094.10x = 21,002,716.35
5. Step 5: Solve for x
   x = 21,002,716.35/4,094.10
6. Step 6: Final answer
   x = 5,130.00