Finding the Third Proportional to 103,345 and 146,274

Step by Step Solution

1. Step 1: Write the proportion equation
   103,345 : 146,274 = 146,274 : x
2. Step 2: Convert to fraction form
   103,345/146,274 = 146,274/x
3. Step 3: Cross multiply
   103,345x = 146,274 × 146,274
4. Step 4: Simplify right side
   103,345x = 21,396,083,076
5. Step 5: Solve for x
   x = 21,396,083,076/103,345
6. Step 6: Final answer
   x = 207,035.49