Finding the Fourth Proportional to 59,511, 89,270.10 and 17,958.36

Step by Step Solution

1. Step 1: Write the proportion equation
   59,511 : 89,270.10 = 17,958.36 : x
2. Step 2: Convert to fraction form
   59,511/89,270.10 = 17,958.36/x
3. Step 3: Cross multiply
   59,511x = 89,270.10 × 17,958.36
4. Step 4: Simplify right side
   59,511x = 1,603,144,593.04
5. Step 5: Solve for x
   x = 1,603,144,593.04/59,511
6. Step 6: Final answer
   x = 26,938.63