Finding the Fourth Proportional to 6,650.38, 9,975.38 and 1,719.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,650.38 : 9,975.38 = 1,719.83 : x
2. Step 2: Convert to fraction form
   6,650.38/9,975.38 = 1,719.83/x
3. Step 3: Cross multiply
   6,650.38x = 9,975.38 × 1,719.83
4. Step 4: Simplify right side
   6,650.38x = 17,155,978.96
5. Step 5: Solve for x
   x = 17,155,978.96/6,650.38
6. Step 6: Final answer
   x = 2,579.70