Finding the Fourth Proportional to 19,196.87, 26,492.49 and 10,699

Step by Step Solution

1. Step 1: Write the proportion equation
   19,196.87 : 26,492.49 = 10,699 : x
2. Step 2: Convert to fraction form
   19,196.87/26,492.49 = 10,699/x
3. Step 3: Cross multiply
   19,196.87x = 26,492.49 × 10,699
4. Step 4: Simplify right side
   19,196.87x = 283,443,150.51
5. Step 5: Solve for x
   x = 283,443,150.51/19,196.87
6. Step 6: Final answer
   x = 14,765.07