Finding the Fourth Proportional to 35,401.88, 48,854.48 and 19,486.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,401.88 : 48,854.48 = 19,486.34 : x
2. Step 2: Convert to fraction form
   35,401.88/48,854.48 = 19,486.34/x
3. Step 3: Cross multiply
   35,401.88x = 48,854.48 × 19,486.34
4. Step 4: Simplify right side
   35,401.88x = 951,995,007.80
5. Step 5: Solve for x
   x = 951,995,007.80/35,401.88
6. Step 6: Final answer
   x = 26,891.09