Finding the Third Proportional to 40,602.50 and 59,673

Step by Step Solution

1. Step 1: Write the proportion equation
   40,602.50 : 59,673 = 59,673 : x
2. Step 2: Convert to fraction form
   40,602.50/59,673 = 59,673/x
3. Step 3: Cross multiply
   40,602.50x = 59,673 × 59,673
4. Step 4: Simplify right side
   40,602.50x = 3,560,866,929
5. Step 5: Solve for x
   x = 3,560,866,929/40,602.50
6. Step 6: Final answer
   x = 87,700.68