Finding the Fourth Proportional to 32,365.32, 48,534.24 and 13,653.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,365.32 : 48,534.24 = 13,653.72 : x
2. Step 2: Convert to fraction form
   32,365.32/48,534.24 = 13,653.72/x
3. Step 3: Cross multiply
   32,365.32x = 48,534.24 × 13,653.72
4. Step 4: Simplify right side
   32,365.32x = 662,672,923.37
5. Step 5: Solve for x
   x = 662,672,923.37/32,365.32
6. Step 6: Final answer
   x = 20,474.78