Finding the Fourth Proportional to 13,074.89, 18,044.18 and 7,332.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,074.89 : 18,044.18 = 7,332.88 : x
2. Step 2: Convert to fraction form
   13,074.89/18,044.18 = 7,332.88/x
3. Step 3: Cross multiply
   13,074.89x = 18,044.18 × 7,332.88
4. Step 4: Simplify right side
   13,074.89x = 132,315,779.86
5. Step 5: Solve for x
   x = 132,315,779.86/13,074.89
6. Step 6: Final answer
   x = 10,119.84