Finding the Third Proportional to 14,127.25 and 30,714.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,127.25 : 30,714.50 = 30,714.50 : x
2. Step 2: Convert to fraction form
   14,127.25/30,714.50 = 30,714.50/x
3. Step 3: Cross multiply
   14,127.25x = 30,714.50 × 30,714.50
4. Step 4: Simplify right side
   14,127.25x = 943,380,510.25
5. Step 5: Solve for x
   x = 943,380,510.25/14,127.25
6. Step 6: Final answer
   x = 66,777.36