Finding the Third Proportional to 157,530 and 341,300

Step by Step Solution

1. Step 1: Write the proportion equation
   157,530 : 341,300 = 341,300 : x
2. Step 2: Convert to fraction form
   157,530/341,300 = 341,300/x
3. Step 3: Cross multiply
   157,530x = 341,300 × 341,300
4. Step 4: Simplify right side
   157,530x = 116,485,690,000
5. Step 5: Solve for x
   x = 116,485,690,000/157,530
6. Step 6: Final answer
   x = 739,450.83