Finding the Third Proportional to 134,579.50 and 283,109

Step by Step Solution

1. Step 1: Write the proportion equation
   134,579.50 : 283,109 = 283,109 : x
2. Step 2: Convert to fraction form
   134,579.50/283,109 = 283,109/x
3. Step 3: Cross multiply
   134,579.50x = 283,109 × 283,109
4. Step 4: Simplify right side
   134,579.50x = 80,150,705,881
5. Step 5: Solve for x
   x = 80,150,705,881/134,579.50
6. Step 6: Final answer
   x = 595,564.00