Finding the Fourth Proportional to 57,826.53, 86,676.03 and 37,827.72

Step by Step Solution

1. Step 1: Write the proportion equation
   57,826.53 : 86,676.03 = 37,827.72 : x
2. Step 2: Convert to fraction form
   57,826.53/86,676.03 = 37,827.72/x
3. Step 3: Cross multiply
   57,826.53x = 86,676.03 × 37,827.72
4. Step 4: Simplify right side
   57,826.53x = 3,278,756,593.55
5. Step 5: Solve for x
   x = 3,278,756,593.55/57,826.53
6. Step 6: Final answer
   x = 56,699.87