Finding the Fourth Proportional to 23,201.58, 32,016.42 and 13,641.87

Step by Step Solution

1. Step 1: Write the proportion equation
   23,201.58 : 32,016.42 = 13,641.87 : x
2. Step 2: Convert to fraction form
   23,201.58/32,016.42 = 13,641.87/x
3. Step 3: Cross multiply
   23,201.58x = 32,016.42 × 13,641.87
4. Step 4: Simplify right side
   23,201.58x = 436,763,839.51
5. Step 5: Solve for x
   x = 436,763,839.51/23,201.58
6. Step 6: Final answer
   x = 18,824.75