Finding the Fourth Proportional to 19,196.37, 26,491.81 and 10,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,196.37 : 26,491.81 = 10,698.50 : x
2. Step 2: Convert to fraction form
   19,196.37/26,491.81 = 10,698.50/x
3. Step 3: Cross multiply
   19,196.37x = 26,491.81 × 10,698.50
4. Step 4: Simplify right side
   19,196.37x = 283,422,629.29
5. Step 5: Solve for x
   x = 283,422,629.29/19,196.37
6. Step 6: Final answer
   x = 14,764.39