Finding the Fourth Proportional to 13,549.55, 18,698.37 and 7,582.62

Step by Step Solution

1. Step 1: Write the proportion equation
   13,549.55 : 18,698.37 = 7,582.62 : x
2. Step 2: Convert to fraction form
   13,549.55/18,698.37 = 7,582.62/x
3. Step 3: Cross multiply
   13,549.55x = 18,698.37 × 7,582.62
4. Step 4: Simplify right side
   13,549.55x = 141,782,634.33
5. Step 5: Solve for x
   x = 141,782,634.33/13,549.55
6. Step 6: Final answer
   x = 10,464.01