Finding the Fourth Proportional to 59,384.76, 81,930.63 and 33,872.79

Step by Step Solution

1. Step 1: Write the proportion equation
   59,384.76 : 81,930.63 = 33,872.79 : x
2. Step 2: Convert to fraction form
   59,384.76/81,930.63 = 33,872.79/x
3. Step 3: Cross multiply
   59,384.76x = 81,930.63 × 33,872.79
4. Step 4: Simplify right side
   59,384.76x = 2,775,219,024.56
5. Step 5: Solve for x
   x = 2,775,219,024.56/59,384.76
6. Step 6: Final answer
   x = 46,732.85