Finding the Fourth Proportional to 9,714.81, 14,579.30 and 3,873.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,714.81 : 14,579.30 = 3,873.09 : x
2. Step 2: Convert to fraction form
   9,714.81/14,579.30 = 3,873.09/x
3. Step 3: Cross multiply
   9,714.81x = 14,579.30 × 3,873.09
4. Step 4: Simplify right side
   9,714.81x = 56,466,941.04
5. Step 5: Solve for x
   x = 56,466,941.04/9,714.81
6. Step 6: Final answer
   x = 5,812.46