Finding the Fourth Proportional to 35,016.32, 48,306.88 and 21,582.67

Step by Step Solution

1. Step 1: Write the proportion equation
   35,016.32 : 48,306.88 = 21,582.67 : x
2. Step 2: Convert to fraction form
   35,016.32/48,306.88 = 21,582.67/x
3. Step 3: Cross multiply
   35,016.32x = 48,306.88 × 21,582.67
4. Step 4: Simplify right side
   35,016.32x = 1,042,591,449.77
5. Step 5: Solve for x
   x = 1,042,591,449.77/35,016.32
6. Step 6: Final answer
   x = 29,774.44