Finding the Fourth Proportional to 13,114.58, 19,668.89 and 3,754.49

Step by Step Solution

1. Step 1: Write the proportion equation
   13,114.58 : 19,668.89 = 3,754.49 : x
2. Step 2: Convert to fraction form
   13,114.58/19,668.89 = 3,754.49/x
3. Step 3: Cross multiply
   13,114.58x = 19,668.89 × 3,754.49
4. Step 4: Simplify right side
   13,114.58x = 73,846,561.86
5. Step 5: Solve for x
   x = 73,846,561.86/13,114.58
6. Step 6: Final answer
   x = 5,630.88