Finding the Fourth Proportional to 30,555.64, 42,185.82 and 23,467.96

Step by Step Solution

1. Step 1: Write the proportion equation
   30,555.64 : 42,185.82 = 23,467.96 : x
2. Step 2: Convert to fraction form
   30,555.64/42,185.82 = 23,467.96/x
3. Step 3: Cross multiply
   30,555.64x = 42,185.82 × 23,467.96
4. Step 4: Simplify right side
   30,555.64x = 990,015,136.33
5. Step 5: Solve for x
   x = 990,015,136.33/30,555.64
6. Step 6: Final answer
   x = 32,400.41