Finding the Third Proportional to 42,843 and 94,860

Step by Step Solution

1. Step 1: Write the proportion equation
   42,843 : 94,860 = 94,860 : x
2. Step 2: Convert to fraction form
   42,843/94,860 = 94,860/x
3. Step 3: Cross multiply
   42,843x = 94,860 × 94,860
4. Step 4: Simplify right side
   42,843x = 8,998,419,600
5. Step 5: Solve for x
   x = 8,998,419,600/42,843
6. Step 6: Final answer
   x = 210,032.43