Finding the Third Proportional to 3,784.31 and 8,001.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,784.31 : 8,001.56 = 8,001.56 : x
2. Step 2: Convert to fraction form
   3,784.31/8,001.56 = 8,001.56/x
3. Step 3: Cross multiply
   3,784.31x = 8,001.56 × 8,001.56
4. Step 4: Simplify right side
   3,784.31x = 64,025,002.44
5. Step 5: Solve for x
   x = 64,025,002.44/3,784.31
6. Step 6: Final answer
   x = 16,918.53