Finding the Third Proportional to 25,965.56 and 42,395.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,965.56 : 42,395.34 = 42,395.34 : x
2. Step 2: Convert to fraction form
   25,965.56/42,395.34 = 42,395.34/x
3. Step 3: Cross multiply
   25,965.56x = 42,395.34 × 42,395.34
4. Step 4: Simplify right side
   25,965.56x = 1,797,365,171.68
5. Step 5: Solve for x
   x = 1,797,365,171.68/25,965.56
6. Step 6: Final answer
   x = 69,221.11