Finding the Fourth Proportional to 8,714.52, 13,064.42 and 3,780.44

Step by Step Solution

1. Step 1: Write the proportion equation
   8,714.52 : 13,064.42 = 3,780.44 : x
2. Step 2: Convert to fraction form
   8,714.52/13,064.42 = 3,780.44/x
3. Step 3: Cross multiply
   8,714.52x = 13,064.42 × 3,780.44
4. Step 4: Simplify right side
   8,714.52x = 49,389,255.94
5. Step 5: Solve for x
   x = 49,389,255.94/8,714.52
6. Step 6: Final answer
   x = 5,667.47