Finding the Third Proportional to 7,704.38 and 15,772.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,704.38 : 15,772.88 = 15,772.88 : x
2. Step 2: Convert to fraction form
   7,704.38/15,772.88 = 15,772.88/x
3. Step 3: Cross multiply
   7,704.38x = 15,772.88 × 15,772.88
4. Step 4: Simplify right side
   7,704.38x = 248,783,585.77
5. Step 5: Solve for x
   x = 248,783,585.77/7,704.38
6. Step 6: Final answer
   x = 32,291.21