Finding the Fourth Proportional to 59,446.72, 82,073.60 and 38,262.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,446.72 : 82,073.60 = 38,262.72 : x
2. Step 2: Convert to fraction form
   59,446.72/82,073.60 = 38,262.72/x
3. Step 3: Cross multiply
   59,446.72x = 82,073.60 × 38,262.72
4. Step 4: Simplify right side
   59,446.72x = 3,140,359,176.19
5. Step 5: Solve for x
   x = 3,140,359,176.19/59,446.72
6. Step 6: Final answer
   x = 52,826.45