Finding the Third Proportional to 109,346 and 236,826

Step by Step Solution

1. Step 1: Write the proportion equation
   109,346 : 236,826 = 236,826 : x
2. Step 2: Convert to fraction form
   109,346/236,826 = 236,826/x
3. Step 3: Cross multiply
   109,346x = 236,826 × 236,826
4. Step 4: Simplify right side
   109,346x = 56,086,554,276
5. Step 5: Solve for x
   x = 56,086,554,276/109,346
6. Step 6: Final answer
   x = 512,927.35