Finding the Fourth Proportional to 59,421, 89,150.56 and 17,303.61

Step by Step Solution

1. Step 1: Write the proportion equation
   59,421 : 89,150.56 = 17,303.61 : x
2. Step 2: Convert to fraction form
   59,421/89,150.56 = 17,303.61/x
3. Step 3: Cross multiply
   59,421x = 89,150.56 × 17,303.61
4. Step 4: Simplify right side
   59,421x = 1,542,626,521.52
5. Step 5: Solve for x
   x = 1,542,626,521.52/59,421
6. Step 6: Final answer
   x = 25,960.97