Finding the Fourth Proportional to 59,643.10, 89,464.69 and 28,029.97

Step by Step Solution

1. Step 1: Write the proportion equation
   59,643.10 : 89,464.69 = 28,029.97 : x
2. Step 2: Convert to fraction form
   59,643.10/89,464.69 = 28,029.97/x
3. Step 3: Cross multiply
   59,643.10x = 89,464.69 × 28,029.97
4. Step 4: Simplify right side
   59,643.10x = 2,507,692,062.72
5. Step 5: Solve for x
   x = 2,507,692,062.72/59,643.10
6. Step 6: Final answer
   x = 42,044.96