Finding the Fourth Proportional to 6,754.93, 9,321.71 and 3,770.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,754.93 : 9,321.71 = 3,770.78 : x
2. Step 2: Convert to fraction form
   6,754.93/9,321.71 = 3,770.78/x
3. Step 3: Cross multiply
   6,754.93x = 9,321.71 × 3,770.78
4. Step 4: Simplify right side
   6,754.93x = 35,150,052.17
5. Step 5: Solve for x
   x = 35,150,052.17/6,754.93
6. Step 6: Final answer
   x = 5,203.62