Finding the Fourth Proportional to 35,113.49, 48,456.72 and 19,198.20

Step by Step Solution

1. Step 1: Write the proportion equation
   35,113.49 : 48,456.72 = 19,198.20 : x
2. Step 2: Convert to fraction form
   35,113.49/48,456.72 = 19,198.20/x
3. Step 3: Cross multiply
   35,113.49x = 48,456.72 × 19,198.20
4. Step 4: Simplify right side
   35,113.49x = 930,281,801.90
5. Step 5: Solve for x
   x = 930,281,801.90/35,113.49
6. Step 6: Final answer
   x = 26,493.58