Finding the Third Proportional to 25,888.50 and 56,621.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,888.50 : 56,621.25 = 56,621.25 : x
2. Step 2: Convert to fraction form
   25,888.50/56,621.25 = 56,621.25/x
3. Step 3: Cross multiply
   25,888.50x = 56,621.25 × 56,621.25
4. Step 4: Simplify right side
   25,888.50x = 3,205,965,951.56
5. Step 5: Solve for x
   x = 3,205,965,951.56/25,888.50
6. Step 6: Final answer
   x = 123,837.45