Finding the Fourth Proportional to 59,714.24, 89,568.12 and 18,158

Step by Step Solution

1. Step 1: Write the proportion equation
   59,714.24 : 89,568.12 = 18,158 : x
2. Step 2: Convert to fraction form
   59,714.24/89,568.12 = 18,158/x
3. Step 3: Cross multiply
   59,714.24x = 89,568.12 × 18,158
4. Step 4: Simplify right side
   59,714.24x = 1,626,377,922.96
5. Step 5: Solve for x
   x = 1,626,377,922.96/59,714.24
6. Step 6: Final answer
   x = 27,236.01