Finding the Fourth Proportional to 6,748.43, 9,307.81 and 4,955.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,748.43 : 9,307.81 = 4,955.34 : x
2. Step 2: Convert to fraction form
   6,748.43/9,307.81 = 4,955.34/x
3. Step 3: Cross multiply
   6,748.43x = 9,307.81 × 4,955.34
4. Step 4: Simplify right side
   6,748.43x = 46,123,377.28
5. Step 5: Solve for x
   x = 46,123,377.28/6,748.43
6. Step 6: Final answer
   x = 6,834.69