Finding the Third Proportional to 169,587 and 268,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   169,587 : 268,474.50 = 268,474.50 : x
2. Step 2: Convert to fraction form
   169,587/268,474.50 = 268,474.50/x
3. Step 3: Cross multiply
   169,587x = 268,474.50 × 268,474.50
4. Step 4: Simplify right side
   169,587x = 72,078,557,150.25
5. Step 5: Solve for x
   x = 72,078,557,150.25/169,587
6. Step 6: Final answer
   x = 425,024.07