Finding the Third Proportional to 63,769.50 and 134,453.25

Step by Step Solution

1. Step 1: Write the proportion equation
   63,769.50 : 134,453.25 = 134,453.25 : x
2. Step 2: Convert to fraction form
   63,769.50/134,453.25 = 134,453.25/x
3. Step 3: Cross multiply
   63,769.50x = 134,453.25 × 134,453.25
4. Step 4: Simplify right side
   63,769.50x = 18,077,676,435.56
5. Step 5: Solve for x
   x = 18,077,676,435.56/63,769.50
6. Step 6: Final answer
   x = 283,484.68