Finding the Third Proportional to 112,932 and 238,392

Step by Step Solution

1. Step 1: Write the proportion equation
   112,932 : 238,392 = 238,392 : x
2. Step 2: Convert to fraction form
   112,932/238,392 = 238,392/x
3. Step 3: Cross multiply
   112,932x = 238,392 × 238,392
4. Step 4: Simplify right side
   112,932x = 56,830,745,664
5. Step 5: Solve for x
   x = 56,830,745,664/112,932
6. Step 6: Final answer
   x = 503,229.78