Finding the Third Proportional to 25,883 and 56,503

Step by Step Solution

1. Step 1: Write the proportion equation
   25,883 : 56,503 = 56,503 : x
2. Step 2: Convert to fraction form
   25,883/56,503 = 56,503/x
3. Step 3: Cross multiply
   25,883x = 56,503 × 56,503
4. Step 4: Simplify right side
   25,883x = 3,192,589,009
5. Step 5: Solve for x
   x = 3,192,589,009/25,883
6. Step 6: Final answer
   x = 123,346.95