Finding the Third Proportional to 25,957.69 and 40,666.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,957.69 : 40,666.50 = 40,666.50 : x
2. Step 2: Convert to fraction form
   25,957.69/40,666.50 = 40,666.50/x
3. Step 3: Cross multiply
   25,957.69x = 40,666.50 × 40,666.50
4. Step 4: Simplify right side
   25,957.69x = 1,653,764,222.25
5. Step 5: Solve for x
   x = 1,653,764,222.25/25,957.69
6. Step 6: Final answer
   x = 63,710.00