Finding the Fourth Proportional to 59,751.36, 89,642.42 and 17,629.74

Step by Step Solution

1. Step 1: Write the proportion equation
   59,751.36 : 89,642.42 = 17,629.74 : x
2. Step 2: Convert to fraction form
   59,751.36/89,642.42 = 17,629.74/x
3. Step 3: Cross multiply
   59,751.36x = 89,642.42 × 17,629.74
4. Step 4: Simplify right side
   59,751.36x = 1,580,372,871.69
5. Step 5: Solve for x
   x = 1,580,372,871.69/59,751.36
6. Step 6: Final answer
   x = 26,449.15