Finding the Fourth Proportional to 32,363.82, 48,564.60 and 13,642.71

Step by Step Solution

1. Step 1: Write the proportion equation
   32,363.82 : 48,564.60 = 13,642.71 : x
2. Step 2: Convert to fraction form
   32,363.82/48,564.60 = 13,642.71/x
3. Step 3: Cross multiply
   32,363.82x = 48,564.60 × 13,642.71
4. Step 4: Simplify right side
   32,363.82x = 662,552,754.07
5. Step 5: Solve for x
   x = 662,552,754.07/32,363.82
6. Step 6: Final answer
   x = 20,472.02