Finding the Fourth Proportional to 6,123.43, 8,453.93 and 4,704.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,123.43 : 8,453.93 = 4,704.33 : x
2. Step 2: Convert to fraction form
   6,123.43/8,453.93 = 4,704.33/x
3. Step 3: Cross multiply
   6,123.43x = 8,453.93 × 4,704.33
4. Step 4: Simplify right side
   6,123.43x = 39,770,076.52
5. Step 5: Solve for x
   x = 39,770,076.52/6,123.43
6. Step 6: Final answer
   x = 6,494.74