Finding the Fourth Proportional to 59,828.56, 89,744.32 and 28,629.52

Step by Step Solution

1. Step 1: Write the proportion equation
   59,828.56 : 89,744.32 = 28,629.52 : x
2. Step 2: Convert to fraction form
   59,828.56/89,744.32 = 28,629.52/x
3. Step 3: Cross multiply
   59,828.56x = 89,744.32 × 28,629.52
4. Step 4: Simplify right side
   59,828.56x = 2,569,336,804.33
5. Step 5: Solve for x
   x = 2,569,336,804.33/59,828.56
6. Step 6: Final answer
   x = 42,944.99