Finding the Fourth Proportional to 12,182.95, 18,275.57 and 3,417.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,182.95 : 18,275.57 = 3,417.83 : x
2. Step 2: Convert to fraction form
   12,182.95/18,275.57 = 3,417.83/x
3. Step 3: Cross multiply
   12,182.95x = 18,275.57 × 3,417.83
4. Step 4: Simplify right side
   12,182.95x = 62,462,791.41
5. Step 5: Solve for x
   x = 62,462,791.41/12,182.95
6. Step 6: Final answer
   x = 5,127.07