Finding the Third Proportional to 8,846.72 and 19,303.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,846.72 : 19,303.31 = 19,303.31 : x
2. Step 2: Convert to fraction form
   8,846.72/19,303.31 = 19,303.31/x
3. Step 3: Cross multiply
   8,846.72x = 19,303.31 × 19,303.31
4. Step 4: Simplify right side
   8,846.72x = 372,617,873.47
5. Step 5: Solve for x
   x = 372,617,873.47/8,846.72
6. Step 6: Final answer
   x = 42,119.33