Finding the Third Proportional to 25,800 and 56,298

Step by Step Solution

1. Step 1: Write the proportion equation
   25,800 : 56,298 = 56,298 : x
2. Step 2: Convert to fraction form
   25,800/56,298 = 56,298/x
3. Step 3: Cross multiply
   25,800x = 56,298 × 56,298
4. Step 4: Simplify right side
   25,800x = 3,169,464,804
5. Step 5: Solve for x
   x = 3,169,464,804/25,800
6. Step 6: Final answer
   x = 122,847.47