Finding the Third Proportional to 61,269.50 and 134,621

Step by Step Solution

1. Step 1: Write the proportion equation
   61,269.50 : 134,621 = 134,621 : x
2. Step 2: Convert to fraction form
   61,269.50/134,621 = 134,621/x
3. Step 3: Cross multiply
   61,269.50x = 134,621 × 134,621
4. Step 4: Simplify right side
   61,269.50x = 18,122,813,641
5. Step 5: Solve for x
   x = 18,122,813,641/61,269.50
6. Step 6: Final answer
   x = 295,788.50