Finding the Fourth Proportional to 19,099.50, 26,357.10 and 10,601.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,099.50 : 26,357.10 = 10,601.69 : x
2. Step 2: Convert to fraction form
   19,099.50/26,357.10 = 10,601.69/x
3. Step 3: Cross multiply
   19,099.50x = 26,357.10 × 10,601.69
4. Step 4: Simplify right side
   19,099.50x = 279,429,943.80
5. Step 5: Solve for x
   x = 279,429,943.80/19,099.50
6. Step 6: Final answer
   x = 14,630.23