Finding the Third Proportional to 8,499.94 and 13,133.81

Step by Step Solution

1. Step 1: Write the proportion equation
   8,499.94 : 13,133.81 = 13,133.81 : x
2. Step 2: Convert to fraction form
   8,499.94/13,133.81 = 13,133.81/x
3. Step 3: Cross multiply
   8,499.94x = 13,133.81 × 13,133.81
4. Step 4: Simplify right side
   8,499.94x = 172,497,030.79
5. Step 5: Solve for x
   x = 172,497,030.79/8,499.94
6. Step 6: Final answer
   x = 20,293.92