Finding the Fourth Proportional to 59,843.34, 89,761.77 and 18,290.34

Step by Step Solution

1. Step 1: Write the proportion equation
   59,843.34 : 89,761.77 = 18,290.34 : x
2. Step 2: Convert to fraction form
   59,843.34/89,761.77 = 18,290.34/x
3. Step 3: Cross multiply
   59,843.34x = 89,761.77 × 18,290.34
4. Step 4: Simplify right side
   59,843.34x = 1,641,773,292.30
5. Step 5: Solve for x
   x = 1,641,773,292.30/59,843.34
6. Step 6: Final answer
   x = 27,434.52