Finding the Fourth Proportional to 59,789.76, 82,423.68 and 41,829.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,789.76 : 82,423.68 = 41,829.12 : x
2. Step 2: Convert to fraction form
   59,789.76/82,423.68 = 41,829.12/x
3. Step 3: Cross multiply
   59,789.76x = 82,423.68 × 41,829.12
4. Step 4: Simplify right side
   59,789.76x = 3,447,710,001.56
5. Step 5: Solve for x
   x = 3,447,710,001.56/59,789.76
6. Step 6: Final answer
   x = 57,663.89