Finding the Fourth Proportional to 35,086.48, 48,418.56 and 19,171

Step by Step Solution

1. Step 1: Write the proportion equation
   35,086.48 : 48,418.56 = 19,171 : x
2. Step 2: Convert to fraction form
   35,086.48/48,418.56 = 19,171/x
3. Step 3: Cross multiply
   35,086.48x = 48,418.56 × 19,171
4. Step 4: Simplify right side
   35,086.48x = 928,232,213.76
5. Step 5: Solve for x
   x = 928,232,213.76/35,086.48
6. Step 6: Final answer
   x = 26,455.55