Finding the Third Proportional to 1,981.50 and 4,326

Step by Step Solution

1. Step 1: Write the proportion equation
   1,981.50 : 4,326 = 4,326 : x
2. Step 2: Convert to fraction form
   1,981.50/4,326 = 4,326/x
3. Step 3: Cross multiply
   1,981.50x = 4,326 × 4,326
4. Step 4: Simplify right side
   1,981.50x = 18,714,276
5. Step 5: Solve for x
   x = 18,714,276/1,981.50
6. Step 6: Final answer
   x = 9,444.50