Finding the Third Proportional to 42,398 and 93,118

Step by Step Solution

1. Step 1: Write the proportion equation
   42,398 : 93,118 = 93,118 : x
2. Step 2: Convert to fraction form
   42,398/93,118 = 93,118/x
3. Step 3: Cross multiply
   42,398x = 93,118 × 93,118
4. Step 4: Simplify right side
   42,398x = 8,670,961,924
5. Step 5: Solve for x
   x = 8,670,961,924/42,398
6. Step 6: Final answer
   x = 204,513.47