Finding the Fourth Proportional to 59,421.42, 89,081.33 and 21,974.51

Step by Step Solution

1. Step 1: Write the proportion equation
   59,421.42 : 89,081.33 = 21,974.51 : x
2. Step 2: Convert to fraction form
   59,421.42/89,081.33 = 21,974.51/x
3. Step 3: Cross multiply
   59,421.42x = 89,081.33 × 21,974.51
4. Step 4: Simplify right side
   59,421.42x = 1,957,518,689.73
5. Step 5: Solve for x
   x = 1,957,518,689.73/59,421.42
6. Step 6: Final answer
   x = 32,942.98