Finding the Third Proportional to 20,714.75 and 31,880.88

Step by Step Solution

1. Step 1: Write the proportion equation
   20,714.75 : 31,880.88 = 31,880.88 : x
2. Step 2: Convert to fraction form
   20,714.75/31,880.88 = 31,880.88/x
3. Step 3: Cross multiply
   20,714.75x = 31,880.88 × 31,880.88
4. Step 4: Simplify right side
   20,714.75x = 1,016,390,190.77
5. Step 5: Solve for x
   x = 1,016,390,190.77/20,714.75
6. Step 6: Final answer
   x = 49,066.01