Finding the Third Proportional to 169,765 and 353,475.75

Step by Step Solution

1. Step 1: Write the proportion equation
   169,765 : 353,475.75 = 353,475.75 : x
2. Step 2: Convert to fraction form
   169,765/353,475.75 = 353,475.75/x
3. Step 3: Cross multiply
   169,765x = 353,475.75 × 353,475.75
4. Step 4: Simplify right side
   169,765x = 124,945,105,838.06
5. Step 5: Solve for x
   x = 124,945,105,838.06/169,765
6. Step 6: Final answer
   x = 735,988.61