Finding the Third Proportional to 169,419.50 and 352,874

Step by Step Solution

1. Step 1: Write the proportion equation
   169,419.50 : 352,874 = 352,874 : x
2. Step 2: Convert to fraction form
   169,419.50/352,874 = 352,874/x
3. Step 3: Cross multiply
   169,419.50x = 352,874 × 352,874
4. Step 4: Simplify right side
   169,419.50x = 124,520,059,876
5. Step 5: Solve for x
   x = 124,520,059,876/169,419.50
6. Step 6: Final answer
   x = 734,980.68