Finding the Third Proportional to 59,863.50 and 127,503

Step by Step Solution

1. Step 1: Write the proportion equation
   59,863.50 : 127,503 = 127,503 : x
2. Step 2: Convert to fraction form
   59,863.50/127,503 = 127,503/x
3. Step 3: Cross multiply
   59,863.50x = 127,503 × 127,503
4. Step 4: Simplify right side
   59,863.50x = 16,257,015,009
5. Step 5: Solve for x
   x = 16,257,015,009/59,863.50
6. Step 6: Final answer
   x = 271,568.07