Finding the Fourth Proportional to 59,375.67, 89,069.36 and 17,256.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,375.67 : 89,069.36 = 17,256.12 : x
2. Step 2: Convert to fraction form
   59,375.67/89,069.36 = 17,256.12/x
3. Step 3: Cross multiply
   59,375.67x = 89,069.36 × 17,256.12
4. Step 4: Simplify right side
   59,375.67x = 1,536,991,478.20
5. Step 5: Solve for x
   x = 1,536,991,478.20/59,375.67
6. Step 6: Final answer
   x = 25,885.88