Finding the Third Proportional to 27,951 and 42,900

Step by Step Solution

1. Step 1: Write the proportion equation
   27,951 : 42,900 = 42,900 : x
2. Step 2: Convert to fraction form
   27,951/42,900 = 42,900/x
3. Step 3: Cross multiply
   27,951x = 42,900 × 42,900
4. Step 4: Simplify right side
   27,951x = 1,840,410,000
5. Step 5: Solve for x
   x = 1,840,410,000/27,951
6. Step 6: Final answer
   x = 65,844.16