Finding the Third Proportional to 139,348 and 303,032

Step by Step Solution

1. Step 1: Write the proportion equation
   139,348 : 303,032 = 303,032 : x
2. Step 2: Convert to fraction form
   139,348/303,032 = 303,032/x
3. Step 3: Cross multiply
   139,348x = 303,032 × 303,032
4. Step 4: Simplify right side
   139,348x = 91,828,393,024
5. Step 5: Solve for x
   x = 91,828,393,024/139,348
6. Step 6: Final answer
   x = 658,986.09