Finding the Third Proportional to 49,597 and 74,503

Step by Step Solution

1. Step 1: Write the proportion equation
   49,597 : 74,503 = 74,503 : x
2. Step 2: Convert to fraction form
   49,597/74,503 = 74,503/x
3. Step 3: Cross multiply
   49,597x = 74,503 × 74,503
4. Step 4: Simplify right side
   49,597x = 5,550,697,009
5. Step 5: Solve for x
   x = 5,550,697,009/49,597
6. Step 6: Final answer
   x = 111,915.98