Finding the Third Proportional to 93,573 and 140,238

Step by Step Solution

1. Step 1: Write the proportion equation
   93,573 : 140,238 = 140,238 : x
2. Step 2: Convert to fraction form
   93,573/140,238 = 140,238/x
3. Step 3: Cross multiply
   93,573x = 140,238 × 140,238
4. Step 4: Simplify right side
   93,573x = 19,666,696,644
5. Step 5: Solve for x
   x = 19,666,696,644/93,573
6. Step 6: Final answer
   x = 210,174.91