Finding the Third Proportional to 103,349 and 146,280

Step by Step Solution

1. Step 1: Write the proportion equation
   103,349 : 146,280 = 146,280 : x
2. Step 2: Convert to fraction form
   103,349/146,280 = 146,280/x
3. Step 3: Cross multiply
   103,349x = 146,280 × 146,280
4. Step 4: Simplify right side
   103,349x = 21,397,838,400
5. Step 5: Solve for x
   x = 21,397,838,400/103,349
6. Step 6: Final answer
   x = 207,044.46