Finding the Third Proportional to 25,431.68 and 55,241.68

Step by Step Solution

1. Step 1: Write the proportion equation
   25,431.68 : 55,241.68 = 55,241.68 : x
2. Step 2: Convert to fraction form
   25,431.68/55,241.68 = 55,241.68/x
3. Step 3: Cross multiply
   25,431.68x = 55,241.68 × 55,241.68
4. Step 4: Simplify right side
   25,431.68x = 3,051,643,606.27
5. Step 5: Solve for x
   x = 3,051,643,606.27/25,431.68
6. Step 6: Final answer
   x = 119,993.79