Finding the Third Proportional to 1,767.94 and 3,809.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,767.94 : 3,809.81 = 3,809.81 : x
2. Step 2: Convert to fraction form
   1,767.94/3,809.81 = 3,809.81/x
3. Step 3: Cross multiply
   1,767.94x = 3,809.81 × 3,809.81
4. Step 4: Simplify right side
   1,767.94x = 14,514,671.29
5. Step 5: Solve for x
   x = 14,514,671.29/1,767.94
6. Step 6: Final answer
   x = 8,209.95