Finding the Fourth Proportional to 19,100.89, 26,359.46 and 10,603.18

Step by Step Solution

1. Step 1: Write the proportion equation
   19,100.89 : 26,359.46 = 10,603.18 : x
2. Step 2: Convert to fraction form
   19,100.89/26,359.46 = 10,603.18/x
3. Step 3: Cross multiply
   19,100.89x = 26,359.46 × 10,603.18
4. Step 4: Simplify right side
   19,100.89x = 279,494,099.08
5. Step 5: Solve for x
   x = 279,494,099.08/19,100.89
6. Step 6: Final answer
   x = 14,632.52