Finding the Fourth Proportional to 9,493.34, 14,238.72 and 2,829.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,493.34 : 14,238.72 = 2,829.72 : x
2. Step 2: Convert to fraction form
   9,493.34/14,238.72 = 2,829.72/x
3. Step 3: Cross multiply
   9,493.34x = 14,238.72 × 2,829.72
4. Step 4: Simplify right side
   9,493.34x = 40,291,590.76
5. Step 5: Solve for x
   x = 40,291,590.76/9,493.34
6. Step 6: Final answer
   x = 4,244.20