Finding the Fourth Proportional to 35,144.10, 48,498.98 and 19,228.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,144.10 : 48,498.98 = 19,228.50 : x
2. Step 2: Convert to fraction form
   35,144.10/48,498.98 = 19,228.50/x
3. Step 3: Cross multiply
   35,144.10x = 48,498.98 × 19,228.50
4. Step 4: Simplify right side
   35,144.10x = 932,562,540.79
5. Step 5: Solve for x
   x = 932,562,540.79/35,144.10
6. Step 6: Final answer
   x = 26,535.39