Finding the Third Proportional to 139,935 and 301,974

Step by Step Solution

1. Step 1: Write the proportion equation
   139,935 : 301,974 = 301,974 : x
2. Step 2: Convert to fraction form
   139,935/301,974 = 301,974/x
3. Step 3: Cross multiply
   139,935x = 301,974 × 301,974
4. Step 4: Simplify right side
   139,935x = 91,188,296,676
5. Step 5: Solve for x
   x = 91,188,296,676/139,935
6. Step 6: Final answer
   x = 651,647.53