Finding the Fourth Proportional to 35,794.82, 49,401.40 and 21,647.76

Step by Step Solution

1. Step 1: Write the proportion equation
   35,794.82 : 49,401.40 = 21,647.76 : x
2. Step 2: Convert to fraction form
   35,794.82/49,401.40 = 21,647.76/x
3. Step 3: Cross multiply
   35,794.82x = 49,401.40 × 21,647.76
4. Step 4: Simplify right side
   35,794.82x = 1,069,429,650.86
5. Step 5: Solve for x
   x = 1,069,429,650.86/35,794.82
6. Step 6: Final answer
   x = 29,876.66