Finding the Fourth Proportional to 59,591.89, 89,400.12 and 17,473.36

Step by Step Solution

1. Step 1: Write the proportion equation
   59,591.89 : 89,400.12 = 17,473.36 : x
2. Step 2: Convert to fraction form
   59,591.89/89,400.12 = 17,473.36/x
3. Step 3: Cross multiply
   59,591.89x = 89,400.12 × 17,473.36
4. Step 4: Simplify right side
   59,591.89x = 1,562,120,480.80
5. Step 5: Solve for x
   x = 1,562,120,480.80/59,591.89
6. Step 6: Final answer
   x = 26,213.64