Finding the Fourth Proportional to 59,698.09, 89,527.81 and 19,708.09

Step by Step Solution

1. Step 1: Write the proportion equation
   59,698.09 : 89,527.81 = 19,708.09 : x
2. Step 2: Convert to fraction form
   59,698.09/89,527.81 = 19,708.09/x
3. Step 3: Cross multiply
   59,698.09x = 89,527.81 × 19,708.09
4. Step 4: Simplify right side
   59,698.09x = 1,764,422,136.98
5. Step 5: Solve for x
   x = 1,764,422,136.98/59,698.09
6. Step 6: Final answer
   x = 29,555.76