Finding the Fourth Proportional to 4,309.56, 6,462.72 and 3,395.88

Step by Step Solution

1. Step 1: Write the proportion equation
   4,309.56 : 6,462.72 = 3,395.88 : x
2. Step 2: Convert to fraction form
   4,309.56/6,462.72 = 3,395.88/x
3. Step 3: Cross multiply
   4,309.56x = 6,462.72 × 3,395.88
4. Step 4: Simplify right side
   4,309.56x = 21,946,621.59
5. Step 5: Solve for x
   x = 21,946,621.59/4,309.56
6. Step 6: Final answer
   x = 5,092.54