Finding the Fourth Proportional to 6,953.89, 10,423.55 and 3,253

Step by Step Solution

1. Step 1: Write the proportion equation
   6,953.89 : 10,423.55 = 3,253 : x
2. Step 2: Convert to fraction form
   6,953.89/10,423.55 = 3,253/x
3. Step 3: Cross multiply
   6,953.89x = 10,423.55 × 3,253
4. Step 4: Simplify right side
   6,953.89x = 33,907,791.89
5. Step 5: Solve for x
   x = 33,907,791.89/6,953.89
6. Step 6: Final answer
   x = 4,876.09