Finding the Third Proportional to 169,768 and 359,773.25

Step by Step Solution

1. Step 1: Write the proportion equation
   169,768 : 359,773.25 = 359,773.25 : x
2. Step 2: Convert to fraction form
   169,768/359,773.25 = 359,773.25/x
3. Step 3: Cross multiply
   169,768x = 359,773.25 × 359,773.25
4. Step 4: Simplify right side
   169,768x = 129,436,791,415.56
5. Step 5: Solve for x
   x = 129,436,791,415.56/169,768
6. Step 6: Final answer
   x = 762,433.39