Finding the Fourth Proportional to 7,333.37, 10,995.93 and 3,170.78

Step by Step Solution

1. Step 1: Write the proportion equation
   7,333.37 : 10,995.93 = 3,170.78 : x
2. Step 2: Convert to fraction form
   7,333.37/10,995.93 = 3,170.78/x
3. Step 3: Cross multiply
   7,333.37x = 10,995.93 × 3,170.78
4. Step 4: Simplify right side
   7,333.37x = 34,865,619.95
5. Step 5: Solve for x
   x = 34,865,619.95/7,333.37
6. Step 6: Final answer
   x = 4,754.38