Finding the Fourth Proportional to 13,273.71, 19,912.32 and 4,506.27

Step by Step Solution

1. Step 1: Write the proportion equation
   13,273.71 : 19,912.32 = 4,506.27 : x
2. Step 2: Convert to fraction form
   13,273.71/19,912.32 = 4,506.27/x
3. Step 3: Cross multiply
   13,273.71x = 19,912.32 × 4,506.27
4. Step 4: Simplify right side
   13,273.71x = 89,730,290.25
5. Step 5: Solve for x
   x = 89,730,290.25/13,273.71
6. Step 6: Final answer
   x = 6,760.00