Finding the Third Proportional to 42,858 and 94,892

Step by Step Solution

1. Step 1: Write the proportion equation
   42,858 : 94,892 = 94,892 : x
2. Step 2: Convert to fraction form
   42,858/94,892 = 94,892/x
3. Step 3: Cross multiply
   42,858x = 94,892 × 94,892
4. Step 4: Simplify right side
   42,858x = 9,004,491,664
5. Step 5: Solve for x
   x = 9,004,491,664/42,858
6. Step 6: Final answer
   x = 210,100.60