Finding the Fourth Proportional to 9,627.47, 14,449.39 and 3,788.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,627.47 : 14,449.39 = 3,788.18 : x
2. Step 2: Convert to fraction form
   9,627.47/14,449.39 = 3,788.18/x
3. Step 3: Cross multiply
   9,627.47x = 14,449.39 × 3,788.18
4. Step 4: Simplify right side
   9,627.47x = 54,736,890.21
5. Step 5: Solve for x
   x = 54,736,890.21/9,627.47
6. Step 6: Final answer
   x = 5,685.49