Finding the Third Proportional to 42,858 and 93,648

Step by Step Solution

1. Step 1: Write the proportion equation
   42,858 : 93,648 = 93,648 : x
2. Step 2: Convert to fraction form
   42,858/93,648 = 93,648/x
3. Step 3: Cross multiply
   42,858x = 93,648 × 93,648
4. Step 4: Simplify right side
   42,858x = 8,769,947,904
5. Step 5: Solve for x
   x = 8,769,947,904/42,858
6. Step 6: Final answer
   x = 204,628.03