Finding the Third Proportional to 174,836 and 362,116

Step by Step Solution

1. Step 1: Write the proportion equation
   174,836 : 362,116 = 362,116 : x
2. Step 2: Convert to fraction form
   174,836/362,116 = 362,116/x
3. Step 3: Cross multiply
   174,836x = 362,116 × 362,116
4. Step 4: Simplify right side
   174,836x = 131,127,997,456
5. Step 5: Solve for x
   x = 131,127,997,456/174,836
6. Step 6: Final answer
   x = 750,005.71