Finding the Third Proportional to 25,074.56 and 55,684.97

Step by Step Solution

1. Step 1: Write the proportion equation
   25,074.56 : 55,684.97 = 55,684.97 : x
2. Step 2: Convert to fraction form
   25,074.56/55,684.97 = 55,684.97/x
3. Step 3: Cross multiply
   25,074.56x = 55,684.97 × 55,684.97
4. Step 4: Simplify right side
   25,074.56x = 3,100,815,744.69
5. Step 5: Solve for x
   x = 3,100,815,744.69/25,074.56
6. Step 6: Final answer
   x = 123,663.80