Finding the Fourth Proportional to 13,032.48, 19,549.88 and 3,672.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,032.48 : 19,549.88 = 3,672.59 : x
2. Step 2: Convert to fraction form
   13,032.48/19,549.88 = 3,672.59/x
3. Step 3: Cross multiply
   13,032.48x = 19,549.88 × 3,672.59
4. Step 4: Simplify right side
   13,032.48x = 71,798,591.45
5. Step 5: Solve for x
   x = 71,798,591.45/13,032.48
6. Step 6: Final answer
   x = 5,509.20