Finding the Third Proportional to 14,387.25 and 30,772.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,387.25 : 30,772.88 = 30,772.88 : x
2. Step 2: Convert to fraction form
   14,387.25/30,772.88 = 30,772.88/x
3. Step 3: Cross multiply
   14,387.25x = 30,772.88 × 30,772.88
4. Step 4: Simplify right side
   14,387.25x = 946,969,835.77
5. Step 5: Solve for x
   x = 946,969,835.77/14,387.25
6. Step 6: Final answer
   x = 65,820.07