Finding the Fourth Proportional to 59,822.88, 89,718.12 and 30,257.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,822.88 : 89,718.12 = 30,257.88 : x
2. Step 2: Convert to fraction form
   59,822.88/89,718.12 = 30,257.88/x
3. Step 3: Cross multiply
   59,822.88x = 89,718.12 × 30,257.88
4. Step 4: Simplify right side
   59,822.88x = 2,714,680,108.79
5. Step 5: Solve for x
   x = 2,714,680,108.79/59,822.88
6. Step 6: Final answer
   x = 45,378.63