Finding the Third Proportional to 174,532 and 268,662

Step by Step Solution

1. Step 1: Write the proportion equation
   174,532 : 268,662 = 268,662 : x
2. Step 2: Convert to fraction form
   174,532/268,662 = 268,662/x
3. Step 3: Cross multiply
   174,532x = 268,662 × 268,662
4. Step 4: Simplify right side
   174,532x = 72,179,270,244
5. Step 5: Solve for x
   x = 72,179,270,244/174,532
6. Step 6: Final answer
   x = 413,558.95