Finding the Third Proportional to 1,383.75 and 2,333.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383.75 : 2,333.81 = 2,333.81 : x
2. Step 2: Convert to fraction form
   1,383.75/2,333.81 = 2,333.81/x
3. Step 3: Cross multiply
   1,383.75x = 2,333.81 × 2,333.81
4. Step 4: Simplify right side
   1,383.75x = 5,446,680.79
5. Step 5: Solve for x
   x = 5,446,680.79/1,383.75
6. Step 6: Final answer
   x = 3,936.17