Finding the Fourth Proportional to 57,688.41, 86,541.76 and 24,408.72

Step by Step Solution

1. Step 1: Write the proportion equation
   57,688.41 : 86,541.76 = 24,408.72 : x
2. Step 2: Convert to fraction form
   57,688.41/86,541.76 = 24,408.72/x
3. Step 3: Cross multiply
   57,688.41x = 86,541.76 × 24,408.72
4. Step 4: Simplify right side
   57,688.41x = 2,112,373,588.15
5. Step 5: Solve for x
   x = 2,112,373,588.15/57,688.41
6. Step 6: Final answer
   x = 36,616.95