Finding the Third Proportional to 20,492 and 43,382

Step by Step Solution

1. Step 1: Write the proportion equation
   20,492 : 43,382 = 43,382 : x
2. Step 2: Convert to fraction form
   20,492/43,382 = 43,382/x
3. Step 3: Cross multiply
   20,492x = 43,382 × 43,382
4. Step 4: Simplify right side
   20,492x = 1,881,997,924
5. Step 5: Solve for x
   x = 1,881,997,924/20,492
6. Step 6: Final answer
   x = 91,840.62