Finding the Fourth Proportional to 14,104.50, 21,158.03 and 3,716.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,104.50 : 21,158.03 = 3,716.25 : x
2. Step 2: Convert to fraction form
   14,104.50/21,158.03 = 3,716.25/x
3. Step 3: Cross multiply
   14,104.50x = 21,158.03 × 3,716.25
4. Step 4: Simplify right side
   14,104.50x = 78,628,538.28
5. Step 5: Solve for x
   x = 78,628,538.28/14,104.50
6. Step 6: Final answer
   x = 5,574.71