Finding the Fourth Proportional to 59,018.65, 81,442.69 and 33,521.65

Step by Step Solution

1. Step 1: Write the proportion equation
   59,018.65 : 81,442.69 = 33,521.65 : x
2. Step 2: Convert to fraction form
   59,018.65/81,442.69 = 33,521.65/x
3. Step 3: Cross multiply
   59,018.65x = 81,442.69 × 33,521.65
4. Step 4: Simplify right side
   59,018.65x = 2,730,093,499.69
5. Step 5: Solve for x
   x = 2,730,093,499.69/59,018.65
6. Step 6: Final answer
   x = 46,258.15