Finding the Fourth Proportional to 38,287.84, 57,416.72 and 16,111.84

Step by Step Solution

1. Step 1: Write the proportion equation
   38,287.84 : 57,416.72 = 16,111.84 : x
2. Step 2: Convert to fraction form
   38,287.84/57,416.72 = 16,111.84/x
3. Step 3: Cross multiply
   38,287.84x = 57,416.72 × 16,111.84
4. Step 4: Simplify right side
   38,287.84x = 925,089,005.96
5. Step 5: Solve for x
   x = 925,089,005.96/38,287.84
6. Step 6: Final answer
   x = 24,161.43