Finding the Fourth Proportional to 14,464.81, 21,697.37 and 5,103.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,464.81 : 21,697.37 = 5,103.10 : x
2. Step 2: Convert to fraction form
   14,464.81/21,697.37 = 5,103.10/x
3. Step 3: Cross multiply
   14,464.81x = 21,697.37 × 5,103.10
4. Step 4: Simplify right side
   14,464.81x = 110,723,869.59
5. Step 5: Solve for x
   x = 110,723,869.59/14,464.81
6. Step 6: Final answer
   x = 7,654.71