Finding the Third Proportional to 25,894.50 and 56,729

Step by Step Solution

1. Step 1: Write the proportion equation
   25,894.50 : 56,729 = 56,729 : x
2. Step 2: Convert to fraction form
   25,894.50/56,729 = 56,729/x
3. Step 3: Cross multiply
   25,894.50x = 56,729 × 56,729
4. Step 4: Simplify right side
   25,894.50x = 3,218,179,441
5. Step 5: Solve for x
   x = 3,218,179,441/25,894.50
6. Step 6: Final answer
   x = 124,280.42