Finding the Third Proportional to 40,546.50 and 64,773

Step by Step Solution

1. Step 1: Write the proportion equation
   40,546.50 : 64,773 = 64,773 : x
2. Step 2: Convert to fraction form
   40,546.50/64,773 = 64,773/x
3. Step 3: Cross multiply
   40,546.50x = 64,773 × 64,773
4. Step 4: Simplify right side
   40,546.50x = 4,195,541,529
5. Step 5: Solve for x
   x = 4,195,541,529/40,546.50
6. Step 6: Final answer
   x = 103,474.81