Finding the Fourth Proportional to 6,483.59, 9,725.16 and 2,100.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,483.59 : 9,725.16 = 2,100.94 : x
2. Step 2: Convert to fraction form
   6,483.59/9,725.16 = 2,100.94/x
3. Step 3: Cross multiply
   6,483.59x = 9,725.16 × 2,100.94
4. Step 4: Simplify right side
   6,483.59x = 20,431,961.22
5. Step 5: Solve for x
   x = 20,431,961.22/6,483.59
6. Step 6: Final answer
   x = 3,151.33