Finding the Fourth Proportional to 10,725.41, 16,090.28 and 3,705.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,725.41 : 16,090.28 = 3,705.68 : x
2. Step 2: Convert to fraction form
   10,725.41/16,090.28 = 3,705.68/x
3. Step 3: Cross multiply
   10,725.41x = 16,090.28 × 3,705.68
4. Step 4: Simplify right side
   10,725.41x = 59,625,329.81
5. Step 5: Solve for x
   x = 59,625,329.81/10,725.41
6. Step 6: Final answer
   x = 5,559.26