Finding the Fourth Proportional to 9,630.52, 14,439.75 and 3,780.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,630.52 : 14,439.75 = 3,780.34 : x
2. Step 2: Convert to fraction form
   9,630.52/14,439.75 = 3,780.34/x
3. Step 3: Cross multiply
   9,630.52x = 14,439.75 × 3,780.34
4. Step 4: Simplify right side
   9,630.52x = 54,587,164.52
5. Step 5: Solve for x
   x = 54,587,164.52/9,630.52
6. Step 6: Final answer
   x = 5,668.14