Finding the Fourth Proportional to 19,196.82, 26,491.34 and 10,699.29

Step by Step Solution

1. Step 1: Write the proportion equation
   19,196.82 : 26,491.34 = 10,699.29 : x
2. Step 2: Convert to fraction form
   19,196.82/26,491.34 = 10,699.29/x
3. Step 3: Cross multiply
   19,196.82x = 26,491.34 × 10,699.29
4. Step 4: Simplify right side
   19,196.82x = 283,438,555.90
5. Step 5: Solve for x
   x = 283,438,555.90/19,196.82
6. Step 6: Final answer
   x = 14,764.87