Finding the Third Proportional to 158,217.50 and 341,174

Step by Step Solution

1. Step 1: Write the proportion equation
   158,217.50 : 341,174 = 341,174 : x
2. Step 2: Convert to fraction form
   158,217.50/341,174 = 341,174/x
3. Step 3: Cross multiply
   158,217.50x = 341,174 × 341,174
4. Step 4: Simplify right side
   158,217.50x = 116,399,698,276
5. Step 5: Solve for x
   x = 116,399,698,276/158,217.50
6. Step 6: Final answer
   x = 735,694.21