Finding the Fourth Proportional to 59,435.91, 89,167.68 and 17,320.46

Step by Step Solution

1. Step 1: Write the proportion equation
   59,435.91 : 89,167.68 = 17,320.46 : x
2. Step 2: Convert to fraction form
   59,435.91/89,167.68 = 17,320.46/x
3. Step 3: Cross multiply
   59,435.91x = 89,167.68 × 17,320.46
4. Step 4: Simplify right side
   59,435.91x = 1,544,424,788.89
5. Step 5: Solve for x
   x = 1,544,424,788.89/59,435.91
6. Step 6: Final answer
   x = 25,984.71