Finding the Third Proportional to 69,579 and 152,154

Step by Step Solution

1. Step 1: Write the proportion equation
   69,579 : 152,154 = 152,154 : x
2. Step 2: Convert to fraction form
   69,579/152,154 = 152,154/x
3. Step 3: Cross multiply
   69,579x = 152,154 × 152,154
4. Step 4: Simplify right side
   69,579x = 23,150,839,716
5. Step 5: Solve for x
   x = 23,150,839,716/69,579
6. Step 6: Final answer
   x = 332,727.40