Finding the Third Proportional to 109,492 and 236,074

Step by Step Solution

1. Step 1: Write the proportion equation
   109,492 : 236,074 = 236,074 : x
2. Step 2: Convert to fraction form
   109,492/236,074 = 236,074/x
3. Step 3: Cross multiply
   109,492x = 236,074 × 236,074
4. Step 4: Simplify right side
   109,492x = 55,730,933,476
5. Step 5: Solve for x
   x = 55,730,933,476/109,492
6. Step 6: Final answer
   x = 508,995.48