Finding the Fourth Proportional to 20,714.00, 30,911.76 and 20,595.67

Step by Step Solution

1. Step 1: Write the proportion equation
   20,714.00 : 30,911.76 = 20,595.67 : x
2. Step 2: Convert to fraction form
   20,714.00/30,911.76 = 20,595.67/x
3. Step 3: Cross multiply
   20,714.00x = 30,911.76 × 20,595.67
4. Step 4: Simplify right side
   20,714.00x = 636,648,330.80
5. Step 5: Solve for x
   x = 636,648,330.80/20,714.00
6. Step 6: Final answer
   x = 30,735.18