Finding the Third Proportional to 139,313 and 301,954

Step by Step Solution

1. Step 1: Write the proportion equation
   139,313 : 301,954 = 301,954 : x
2. Step 2: Convert to fraction form
   139,313/301,954 = 301,954/x
3. Step 3: Cross multiply
   139,313x = 301,954 × 301,954
4. Step 4: Simplify right side
   139,313x = 91,176,218,116
5. Step 5: Solve for x
   x = 91,176,218,116/139,313
6. Step 6: Final answer
   x = 654,470.28