Finding the Third Proportional to 139,116 and 303,064

Step by Step Solution

1. Step 1: Write the proportion equation
   139,116 : 303,064 = 303,064 : x
2. Step 2: Convert to fraction form
   139,116/303,064 = 303,064/x
3. Step 3: Cross multiply
   139,116x = 303,064 × 303,064
4. Step 4: Simplify right side
   139,116x = 91,847,788,096
5. Step 5: Solve for x
   x = 91,847,788,096/139,116
6. Step 6: Final answer
   x = 660,224.48