Finding the Fourth Proportional to 10,622.12, 15,935.00 and 3,227.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,622.12 : 15,935.00 = 3,227.31 : x
2. Step 2: Convert to fraction form
   10,622.12/15,935.00 = 3,227.31/x
3. Step 3: Cross multiply
   10,622.12x = 15,935.00 × 3,227.31
4. Step 4: Simplify right side
   10,622.12x = 51,427,168.71
5. Step 5: Solve for x
   x = 51,427,168.71/10,622.12
6. Step 6: Final answer
   x = 4,841.52