Finding the Fourth Proportional to 108,403.80, 162,629.60 and 32,499.32

Step by Step Solution

1. Step 1: Write the proportion equation
   108,403.80 : 162,629.60 = 32,499.32 : x
2. Step 2: Convert to fraction form
   108,403.80/162,629.60 = 32,499.32/x
3. Step 3: Cross multiply
   108,403.80x = 162,629.60 × 32,499.32
4. Step 4: Simplify right side
   108,403.80x = 5,285,350,436.23
5. Step 5: Solve for x
   x = 5,285,350,436.23/108,403.80
6. Step 6: Final answer
   x = 48,756.14