Finding the Fourth Proportional to 59,573.10, 89,235.45 and 28,010.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,573.10 : 89,235.45 = 28,010.10 : x
2. Step 2: Convert to fraction form
   59,573.10/89,235.45 = 28,010.10/x
3. Step 3: Cross multiply
   59,573.10x = 89,235.45 × 28,010.10
4. Step 4: Simplify right side
   59,573.10x = 2,499,493,878.05
5. Step 5: Solve for x
   x = 2,499,493,878.05/59,573.10
6. Step 6: Final answer
   x = 41,956.75