Finding the Third Proportional to 109,382 and 236,260

Step by Step Solution

1. Step 1: Write the proportion equation
   109,382 : 236,260 = 236,260 : x
2. Step 2: Convert to fraction form
   109,382/236,260 = 236,260/x
3. Step 3: Cross multiply
   109,382x = 236,260 × 236,260
4. Step 4: Simplify right side
   109,382x = 55,818,787,600
5. Step 5: Solve for x
   x = 55,818,787,600/109,382
6. Step 6: Final answer
   x = 510,310.54