Finding the Fourth Proportional to 6,498.48, 9,745.47 and 2,114.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,498.48 : 9,745.47 = 2,114.88 : x
2. Step 2: Convert to fraction form
   6,498.48/9,745.47 = 2,114.88/x
3. Step 3: Cross multiply
   6,498.48x = 9,745.47 × 2,114.88
4. Step 4: Simplify right side
   6,498.48x = 20,610,499.59
5. Step 5: Solve for x
   x = 20,610,499.59/6,498.48
6. Step 6: Final answer
   x = 3,171.59