Finding the Third Proportional to 25,357.50 and 37,617.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,357.50 : 37,617.75 = 37,617.75 : x
2. Step 2: Convert to fraction form
   25,357.50/37,617.75 = 37,617.75/x
3. Step 3: Cross multiply
   25,357.50x = 37,617.75 × 37,617.75
4. Step 4: Simplify right side
   25,357.50x = 1,415,095,115.06
5. Step 5: Solve for x
   x = 1,415,095,115.06/25,357.50
6. Step 6: Final answer
   x = 55,805.78