Finding the Fourth Proportional to 32,895.71, 49,315.89 and 13,163.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,895.71 : 49,315.89 = 13,163.50 : x
2. Step 2: Convert to fraction form
   32,895.71/49,315.89 = 13,163.50/x
3. Step 3: Cross multiply
   32,895.71x = 49,315.89 × 13,163.50
4. Step 4: Simplify right side
   32,895.71x = 649,169,718.02
5. Step 5: Solve for x
   x = 649,169,718.02/32,895.71
6. Step 6: Final answer
   x = 19,734.18