Finding the Third Proportional to 174,326 and 376,300

Step by Step Solution

1. Step 1: Write the proportion equation
   174,326 : 376,300 = 376,300 : x
2. Step 2: Convert to fraction form
   174,326/376,300 = 376,300/x
3. Step 3: Cross multiply
   174,326x = 376,300 × 376,300
4. Step 4: Simplify right side
   174,326x = 141,601,690,000
5. Step 5: Solve for x
   x = 141,601,690,000/174,326
6. Step 6: Final answer
   x = 812,280.96