Finding the Third Proportional to 93,618 and 141,435

Step by Step Solution

1. Step 1: Write the proportion equation
   93,618 : 141,435 = 141,435 : x
2. Step 2: Convert to fraction form
   93,618/141,435 = 141,435/x
3. Step 3: Cross multiply
   93,618x = 141,435 × 141,435
4. Step 4: Simplify right side
   93,618x = 20,003,859,225
5. Step 5: Solve for x
   x = 20,003,859,225/93,618
6. Step 6: Final answer
   x = 213,675.35