Finding the Fourth Proportional to 5,108.30, 7,662.89 and 1,410.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,108.30 : 7,662.89 = 1,410.54 : x
2. Step 2: Convert to fraction form
   5,108.30/7,662.89 = 1,410.54/x
3. Step 3: Cross multiply
   5,108.30x = 7,662.89 × 1,410.54
4. Step 4: Simplify right side
   5,108.30x = 10,808,812.86
5. Step 5: Solve for x
   x = 10,808,812.86/5,108.30
6. Step 6: Final answer
   x = 2,115.93