Finding the Third Proportional to 25,215.05 and 34,965.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,215.05 : 34,965.42 = 34,965.42 : x
2. Step 2: Convert to fraction form
   25,215.05/34,965.42 = 34,965.42/x
3. Step 3: Cross multiply
   25,215.05x = 34,965.42 × 34,965.42
4. Step 4: Simplify right side
   25,215.05x = 1,222,580,726.90
5. Step 5: Solve for x
   x = 1,222,580,726.90/25,215.05
6. Step 6: Final answer
   x = 48,486.16