Finding the Fourth Proportional to 19,498.88, 26,908.35 and 10,546.31

Step by Step Solution

1. Step 1: Write the proportion equation
   19,498.88 : 26,908.35 = 10,546.31 : x
2. Step 2: Convert to fraction form
   19,498.88/26,908.35 = 10,546.31/x
3. Step 3: Cross multiply
   19,498.88x = 26,908.35 × 10,546.31
4. Step 4: Simplify right side
   19,498.88x = 283,783,800.69
5. Step 5: Solve for x
   x = 283,783,800.69/19,498.88
6. Step 6: Final answer
   x = 14,553.85