Finding the Fourth Proportional to 59,005.80, 81,432.54 and 33,516.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,005.80 : 81,432.54 = 33,516.72 : x
2. Step 2: Convert to fraction form
   59,005.80/81,432.54 = 33,516.72/x
3. Step 3: Cross multiply
   59,005.80x = 81,432.54 × 33,516.72
4. Step 4: Simplify right side
   59,005.80x = 2,729,351,642.07
5. Step 5: Solve for x
   x = 2,729,351,642.07/59,005.80
6. Step 6: Final answer
   x = 46,255.65